Works with your entire stack.

1Password

19 tools

Read and write vaults, items, and files through a self-hosted 1Password Connect server, and query audit events, item usage, and sign-in attempts through the 1Password Events API.

7shifts

158 tools

Restaurant scheduling, time clock, labor and team management API.

Ably

38 tools

Realtime messaging platform: publish messages, read channel history and presence, manage push notifications, issue tokens, and read usage stats.

AbuseIPDB

7 tools

IP-reputation data source for checking, reporting, and blacklisting IP addresses associated with malicious activity.

Accredible

60 tools

Digital credentialing API for issuing and managing certificates and badges: credentials, groups, designs, departments, attributes, collections, skills frameworks, analytics, and data exports.

AccuWeather

98 tools

Weather data API: location search, current conditions, hourly and daily forecasts, indices, alerts, alarms, tropical storms, radar and satellite imagery, MinuteCast and lightning.

ActiveCampaign

48 tools

Marketing automation platform for email campaigns, contact management, deals, and sales automation.

Acuity Scheduling

36 tools

Online appointment scheduling API for appointments, availability, clients, calendars, intake forms, packages and certificates, store orders, and webhooks.

Addepar

38 tools

Wealth management platform API for portfolio data, entities, positions, transactions, snapshots, and reporting.

Adobe Acrobat Sign

14 tools

Cloud-based e-signature platform for sending, signing, tracking, and managing agreements, web forms, and signature workflows.

Adobe Commerce (Magento)

162 tools

REST API for the Adobe Commerce / Magento Open Source e-commerce platform — products, categories, orders, customers, carts, inventory, promotions, CMS, tax, and store configuration.

Adyen

27 tools

Enterprise card payment processing — take payments, capture/refund/cancel, payment links, tokens, and account management.

AeroDataBox

21 tools

Aviation data API for flight status, schedules, FIDS, airports, aircraft, airlines, and delay statistics (via RapidAPI).

Affinity

173 tools

Relationship intelligence CRM for dealmakers: companies, persons, lists, opportunities, notes, reminders, interactions, and webhooks (API v2 plus legacy v1).

AfterShip

16 tools

Shipment tracking API — create and track shipments across 1,000+ couriers, detect couriers, and predict estimated delivery dates.

Agentcard

12 tools

Buys from real merchants through a conversational Purchase API and creates one-time virtual cards as a connected Agentcard member, paid with the member's own card after passkey approval.

AgentMail

6 tools

API-first email platform that gives AI agents their own inboxes to send, receive, and act on email.

Agorapulse

21 tools

Manage social media publishing, inbox conversations, analytics reports and the content library across connected social profiles.

Ahrefs

75 tools

SEO analytics platform for backlink analysis, keyword research, site audits, and organic traffic insights.

Ahrefs Firehose

11 tools

Real-time web data streaming API for monitoring web page changes with Lucene query filtering and Server-Sent Events.

AI21 Labs

9 tools

AI21 Studio API: Jamba chat models, Maestro runs with requirements and tools, and a file library for RAG.

Airbyte

39 tools

ELT data-integration API for Airbyte Cloud — manage sources, destinations, connections, and sync jobs.

Aircall

68 tools

Cloud phone and call-center platform: manage calls, contacts, numbers, users, teams, tags, webhooks, and conversation intelligence.

Airtable

24 tools

Spreadsheet-database hybrid for managing structured records, bases, tables, and collaborative workflows.

Airtop

37 tools

Cloud browser automation for AI agents — spin up remote Chromium sessions and drive them with natural-language AI primitives (query, extract, click, type, fill forms) plus profiles, proxies, file transfer, and reusable automations.

Airwallex

407 tools

Global business accounts, payments acceptance, payouts, FX, cards and spend, and billing via the Airwallex API

Alchemy

679 tools

Blockchain node JSON-RPC, NFT, token, price, portfolio, transfers and webhooks APIs across Ethereum, Solana, Bitcoin and 100+ other networks.

Algolia

66 tools

Hosted search and indexing API — manage indices and records, run search/browse queries, configure synonyms, rules, and settings, plus search analytics and event tracking.

Alpaca

100 tools

Trading API (account, orders, positions, watchlists, assets, options, crypto wallets) and Market Data API (stocks, options, crypto, news, forex) for an Alpaca account.

Alpha Vantage

128 tools

Market data API: stock, ETF, options, forex, crypto, commodity and economic time series, fundamentals, news sentiment, and technical indicators.

Amazon CloudWatch

50 tools

Monitoring API for CloudWatch metrics, alarms, dashboards, anomaly detectors, insight rules, and metric streams.

Amazon DynamoDB

57 tools

NoSQL key-value and document database API: read and write items (GetItem, PutItem, Query, Scan, batch and transactional ops, PartiQL), plus table management, backups, exports/imports, TTL, tags, global tables, and contributor insights.

Amazon S3

89 tools

Object storage API for uploading, downloading, listing, copying, and deleting files in buckets, plus bucket configuration: policies, versioning, lifecycle, encryption, CORS, and replication.

Amazon Seller Partner

23 tools

REST API for Amazon sellers and vendors to manage orders, inventory, listings, pricing, reports, feeds, and financial data across Amazon marketplaces.

Amazon SES

111 tools

Amazon SES v2 REST API for sending email and managing verified identities, configuration sets, email and contact-list templates, suppression lists, dedicated IP pools, and deliverability reporting.

Amazon SQS

23 tools

Managed message queuing API for sending, receiving, and deleting messages, plus queue creation, configuration, permissions, tagging, and dead-letter redrive tasks.

Amplitude

54 tools

Product analytics platform for event ingestion, user analytics, behavioral cohorts, and taxonomy management

Anchor Browser

113 tools

Cloud browser platform for AI agents — remote Chromium sessions with CDP access, AI web tasks, web unlocker, OS-level control, profiles, identities, and session recordings.

Anthropic

40 tools

Anthropic's Claude API for text generation, tool use, message batches, token counting, and file uploads.

Api2Pdf

28 tools

REST API that generates PDFs and images from HTML, URLs and Markdown (Headless Chrome, wkhtmltopdf), converts Office files (LibreOffice), merges, watermarks and password-protects PDFs, extracts Markdown or data from files, and makes barcodes.

Apify

24 tools

Web scraping and browser automation platform — run "Actors" (pre-built or custom scrapers) and retrieve structured data from datasets.

API Ninjas

249 tools

Lookup and utility REST APIs for finance and market data, geolocation, transportation, tax, health and nutrition, text processing and computer vision, all behind one API key.

API-Sports

38 tools

Read-only sports data API for football/soccer (fixtures, live scores, standings, teams, players, odds, predictions) and other sports, keyed by a single API-Sports account key.

Apollo

52 tools

Sales intelligence and engagement platform API with access to 210M+ contacts, data enrichment, CRM management, sequences, and deal tracking.

AppVeyor

47 tools

CI/CD service API: projects, builds, build jobs and artifacts, deployments, environments, users, collaborators and roles.

Arize AX

161 tools

AI observability and evaluation platform: traces and spans, projects, datasets, experiments, evaluators, prompts, annotations, monitors, and account administration.

arXiv

4 tools

Search and retrieve metadata for preprint papers (physics, ML, math, CS, statistics, biology) from the arXiv open-access repository.

Asana

85 tools

Project management platform for tasks, projects, sections, and team collaboration workflows.

Ashby

160 tools

Applicant tracking system API for managing candidates, jobs, applications, interviews, offers, and hiring workflows.

AssemblyAI

12 tools

Speech-to-text transcription with audio intelligence (speaker diarization, PII redaction, sentiment, entities) and an LLM Gateway for chat/structured outputs.

Attio

69 tools

CRM platform API for managing records, lists, notes, tasks, and custom objects in Attio workspaces.

Aurinko

29 tools

Unified API for email, calendar, contacts, and tasks across Gmail, Office 365, Exchange, iCloud, and IMAP

Auth0

117 tools

Identity platform Management API for users, roles, applications, connections, organizations, log events, and tenant security settings.

Authorize.Net

37 tools

Payment gateway API for credit card and eCheck processing, stored customer payment profiles (CIM), recurring billing (ARB), and transaction reporting.

AviationStack

11 tools

Real-time, historical, and future flight tracking plus global aviation reference data (airports, airlines, routes, aircraft, cities, countries, taxes).

Avionté

321 tools

Avionté BOLD staffing software API: talent, companies, contacts, jobs, placements, timesheets, payroll and billing across Front Office and Back Office.

Avoma

54 tools

AI meeting assistant and conversation intelligence: meetings, transcripts, AI notes, recordings, calls, scorecards, and webhooks.

AWS Lambda

84 tools

Serverless compute API for creating, configuring, and invoking Lambda functions, plus versions, aliases, layers, event source mappings, function URLs, concurrency, permissions, tags, code signing, capacity providers, and durable executions.

Ayrshare

120 tools

Social media API to publish, schedule and analyze posts, manage comments, messages, reviews and ads, and run multi-client profiles across Facebook, Instagram, LinkedIn, X/Twitter, TikTok, YouTube and more.

Azure AI Speech

97 tools

Microsoft Azure Speech service for speech-to-text transcription, text-to-speech synthesis, pronunciation assessment, and speaker recognition

Azure DevOps

46 tools

Azure DevOps Services REST API for projects, work items, Git repositories, pull requests, pipelines, builds, and releases.

BambooHR

37 tools

Cloud-based HRIS API for managing employees, time off, reports, files, and the BambooHR ATS.

Bannerbear

124 tools

Auto-generate images, videos, animated GIFs, PDFs and screenshots from templates via API.

Baremetrics

64 tools

Subscription analytics API: MRR and other metrics, customers, subscriptions, plans, charges, segments, goals, annotations and cancellation insights.

Basecamp

59 tools

Project management and team communication platform with to-dos, messages, files, schedules, and kanban boards

BaseLinker

203 tools

E-commerce order, inventory, shipping and invoicing API of BaseLinker (now branded Base.com): one connector endpoint where the `method` field selects the action.

Baserow

16 tools

Open-source no-code database: read and write table rows, list tables and fields, and upload files with a database token.

Beamer

49 tools

Changelog, announcements, NPS surveys and feature-request feedback: manage posts, comments, reactions, ideas, votes, users and NPS responses.

beehiiv

77 tools

Newsletter publishing and audience-growth platform for creating, sending, and monetizing email newsletters.

Benchmark Email

348 tools

Email marketing platform: contacts and lists, segments, email campaigns, automations, A/B tests, signup forms, surveys, polls, and campaign reports.

Benzinga

63 tools

Benzinga financial data APIs: news, calendars (earnings, dividends, ratings, IPOs, M&A), fundamentals, quotes, transcripts, logos and market signals.

Better Proposals

29 tools

Create, edit, price and send proposals, and read templates, quotes, companies, currencies and brand settings in Better Proposals.

Better Stack

109 tools

Uptime monitoring and incident management API for monitors, heartbeats, incidents, on-call schedules, escalation policies, and status pages.

BigCommerce

203 tools

Hosted e-commerce platform REST API for managing catalog, orders, customers, carts, and store data.

Bigin by Zoho CRM

62 tools

Small-business pipeline CRM API for contacts, companies, deal pipelines, products, tasks, events, calls, notes, tags, and webhooks.

Bing Webmaster Tools

59 tools

Bing search performance, crawl and indexing data for verified sites, plus URL, sitemap and content submission to Bing.

Bitbucket

89 tools

Bitbucket Cloud Git hosting platform — manage repositories, pull requests, issues, pipelines, and webhooks via the REST API v2.0.

Bitly

77 tools

Bitly link-management API for shortening URLs, managing branded short links and QR codes, and retrieving click and engagement analytics.

Bitwarden

28 tools

Public API for Bitwarden organization management — members, groups, collections, policies, event logs, and subscription seats.

Blackboard

307 tools

Blackboard Learn REST API for the academic LMS — courses, enrollments, gradebook columns and attempts, content, announcements, users, terms, groups, and calendars.

Black Forest Labs

19 tools

FLUX text-to-image generation and image editing API.

Bland AI

259 tools

Ultra-realistic AI phone-call and SMS agents with conversational pathways, voices, and knowledge bases.

BlazeMeter

167 tools

BlazeMeter load and performance testing API: tests, multi-tests, test runs and results, schedules, workspaces, private locations, virtual services (service virtualization) and test data.

Boomerang

15 tools

Submit lead export and enrichment jobs (Apollo, Crunchbase, Sales Navigator, LinkedIn followers, email finder, mobile finder) and poll for CSV output.

Botpress

95 tools

Botpress Cloud API for managing AI agents (bots), integrations, workspaces, conversations, tables, and files.

Box

41 tools

Cloud content management and file sharing platform API for managing files, folders, collaborations, and sharing.

Braintree

23 tools

PayPal-owned payments gateway. Single-endpoint GraphQL API for charging, refunding, vaulting payment methods, and managing customers and transactions.

Braintrust

164 tools

AI evals and observability: projects, experiments, datasets, logs, prompts, functions, scorers and access control, plus SQL queries over traces.

Brandfetch

12 tools

Brand data API: logos, colors, fonts, images, firmographics and brand context for any company by domain, ticker, ISIN or crypto symbol, plus transaction-to-merchant matching and brand name search.

Brandwatch

14 tools

Brandwatch Consumer Research API for social listening, mentions, queries, topics and analytics charts

Braze

144 tools

Customer engagement platform API for user profiles and events, campaigns, Canvases, messaging, catalogs, templates, segments, and analytics exports.

Breathe HR

62 tools

Breathe HR API: employees, leave requests, absences, sickness, salaries, benefits, expenses, training and company structure for UK small-business HR.

Breezy HR

55 tools

Applicant tracking system (ATS) for managing job positions, candidates, pipelines, and recruiting workflows.

Brevo

64 tools

CRM suite for transactional email, SMS, WhatsApp, marketing campaigns, contact management, and sales CRM.

Brex

100 tools

Corporate cards, spend management, and business banking — manage users, cards, transactions, expenses, budgets, vendors, and payments.

Bright Data

10 tools

Web data platform with Web Unlocker, SERP API, and marketplace dataset scrapers for collecting web data at scale.

Browse AI

18 tools

Run and manage no-code web scraping robots, tasks, monitors, bulk runs and webhooks on Browse AI.

Browserbase

50 tools

Serverless headless browser platform: browser sessions at scale, plus hosted agents, deployed functions, and one-shot page fetch and web search APIs

Browserless

37 tools

Managed headless Chrome in the cloud: REST APIs for rendered HTML, screenshots, PDFs, structured scraping, web search, site crawling, and bot-detection bypass, plus BrowserQL automation, persistent sessions, and authenticated profiles

Browser Use Cloud

50 tools

Managed cloud API for the Browser Use AI browser agent — dispatch natural-language browser-automation tasks, run stealth cloud browsers with CDP access, and persist login profiles and file workspaces across runs.

Bubble

10 tools

Read, create, modify and delete records in a Bubble app's database through its Data API, and trigger its backend API workflows.

Buffer

9 tools

Schedule and publish social media posts, manage channels, retrieve post data, and organize content ideas across multiple social networks via GraphQL API.

BugHerd

40 tools

Visual bug tracking and website feedback: projects, tasks, columns, comments, attachments and webhooks.

BugSnag

141 tools

Error monitoring and performance API (SmartBear Insight Hub) for organizations, projects, errors, events, releases, collaborators, teams, feature flags, spans, and integrations.

Builder.io

42 tools

Visual headless CMS: read published content, write entries, upload assets and administer models, settings and webhooks of a Builder Space.

Buildkite

139 tools

Buildkite REST API v2 for CI/CD — manage pipelines, trigger and inspect builds, control agents, read artifacts and logs, and query Test Engine analytics.

BuiltWith

15 tools

Web technology profiler API for detecting the technologies, analytics, hosting, and CMS used by any website.

Bullhorn

31 tools

Staffing and recruiting CRM platform API for managing candidates, job orders, placements, client contacts, and the full recruitment lifecycle

bundle.social

152 tools

Publish, schedule, and analyze social media posts across 15 platforms through a single REST API.

bunny.net

289 tools

CDN, Edge Storage zones, DNS, Stream libraries, Shield WAF, Edge Scripting, Magic Containers and Database management through the bunny.net account API.

Businessmap

760 tools

Businessmap (formerly Kanbanize) API v2 for Kanban boards, cards, workflows, workspaces, users, custom fields, docs, outcomes and webhooks.

BuzzSumo

9 tools

Content marketing intelligence: search articles, find influencers, surface trending content, and pull share/backlink counts for any URL.

Cal.com

43 tools

Open-source scheduling platform for managing bookings, event types, availability, and calendar integrations.

Calendly

51 tools

Scheduling automation platform for managing events, invitees, availability, and booking workflows.

CallRail

33 tools

Call tracking and analytics platform for managing calls, tracking numbers, text messages, and form submissions.

Canny

51 tools

Customer feedback boards, posts, votes, comments, changelog entries, and roadmaps.

Canvas

195 tools

Instructure Canvas LMS REST API for managing courses, users, enrollments, assignments, submissions, grades, modules, quizzes, discussions, pages, files, and analytics.

Canva (via Composio)

32 tools

Create, search, import, export, and organize Canva designs, assets, folders, and brand templates through managed OAuth.

Cap

5 tools

Screen recording and video sharing platform (open-source Loom alternative)

Capsule CRM

133 tools

Capsule CRM API v2: contacts (people and organisations), sales opportunities, projects, tasks, notes and activity entries, pipelines, tags, custom fields, tracks and REST hooks.

Cartesia

38 tools

Low-latency text-to-speech (Sonic), voice cloning, voice changing, and speech-to-text (Ink) REST API.

Ceipal

51 tools

Ceipal ATS API for staffing firms: job postings, applicants, submissions, placements, clients, leads, vendors, interviews and users.

Census

19 tools

Reverse ETL / data activation platform — sync data from your warehouse to SaaS destinations and manage syncs, sources, destinations, and datasets via the Management API.

Censys

20 tools

Internet-intelligence data source for host, certificate, and web-property lookups, CenQL search, aggregation, and DNS resolution across the Censys Platform.

CentralStationCRM

199 tools

CentralStationCRM is a CRM for small teams; the API manages people, companies, deals, projects, notes, tasks, calendar events, tags and webhooks.

Chargebee

196 tools

Subscription billing and recurring revenue management — customers, subscriptions, invoices, items, payment sources, and transactions.

CharlieHR

31 tools

HR platform for managing team members, time off, salaries, and company structure

ChartMogul

103 tools

Subscription analytics and revenue-recognition platform for SaaS: import billing data and query MRR, ARR, churn, LTV and other metrics.

Chatwork

32 tools

Chatwork business chat API: send and read messages, manage group chats and members, tasks, files, contacts and invitation links.

Checkout.com

73 tools

Unified payments API for accepting card and alternative payments, tokenization, stored instruments, customers, disputes, transfers, balances, FX rates, reporting, and webhook workflows.

Circle

72 tools

Admin API for managing Circle community platform — members, spaces, posts, events, courses, and more.

Circleback

20 tools

AI meeting notes platform — read and manage meetings, notes, transcripts, action items, people, companies, and tags.

CircleCI

111 tools

CI/CD platform API for pipelines, workflows, jobs, artifacts, test results, contexts, schedules, webhooks, and build insights.

Clay

10 tools

Data enrichment and go-to-market platform. Run enrichment routines, search for people and companies, and query Clay tables via the public API.

Clerk

220 tools

Backend API for the Clerk user management and authentication platform — manage users, organizations, sessions, invitations, and instance settings.

ClickFunnels

333 tools

Sales funnel platform API for contacts, funnels, pages, orders, products, courses, forms, email broadcasts, sales pipelines, and webhooks.

ClickHouse Cloud

38 tools

ClickHouse Cloud management API — provision and manage organizations, services, API keys, backups, members, and ClickPipes for the analytical (OLAP) database.

ClickMeeting

38 tools

Webinar and online meeting platform API: create and manage rooms, access tokens, invitations, registrations, sessions and attendee reports, recordings, files and chats.

ClickSend

44 tools

Cloud communications API for sending SMS, MMS, voice, email, fax, and physical mail, plus managing contact lists, campaigns, and delivery receipts.

ClickUp

97 tools

Project management platform for tasks, spaces, folders, lists, and team productivity workflows.

Clio

304 tools

Legal practice management API for Clio Manage — matters, contacts, activities/time entries, billing, trust accounting, calendaring, documents, and tasks.

Clockify

161 tools

Time tracking API for time entries, timers, projects, tasks, clients, tags, reports, expenses, time off, approvals, invoicing, and workspace administration.

Close

88 tools

Sales productivity CRM with built-in calling, SMS, and email for managing leads, contacts, opportunities, and activities.

CloudConvert

51 tools

File conversion API: jobs of import, convert, optimize, watermark, thumbnail, merge, archive, PDF and export tasks, plus account credits and webhooks.

Cloudflare

244 tools

Manage Cloudflare zones, DNS records, firewall lockdown rules, rulesets (WAF/rate limiting), DNSSEC, and account settings.

Cloudinary

78 tools

Cloud media management API for uploading, transforming, managing, and delivering images and videos via CDN.

Cloudsmith

411 tools

Cloud-native package management: repositories, packages, entitlement tokens, upstreams, vulnerabilities, policies and organization administration across 30+ package formats.

Clover

122 tools

Point-of-sale platform for restaurants, retail, and services — manage merchants, orders, inventory, customers, employees, and payments.

Coda

54 tools

Collaborative docs that combine pages, tables, and automations into shareable workspace apps

Codacy

275 tools

Automated code quality and security platform: repositories, issues, pull request analysis, coverage, coding standards, gate policies and security findings via the Codacy Cloud API v3.

Codemagic

100 tools

CI/CD for mobile and cross-platform apps: manage apps, start and inspect builds, variable groups, tester groups, teams and billing.

Cognito Forms

10 tools

REST API for managing forms, entries, documents, and files in Cognito Forms.

Cohere

26 tools

Enterprise AI model API: chat (Command models), embeddings, rerank, tokenization, datasets, embed jobs, batches, and transcription.

Coinbase

70 tools

Coinbase Advanced Trade API (spot and US derivatives trading, portfolios, converts, market data) and Coinbase App v2 API (accounts, transactions, sends, addresses, fiat deposits and withdrawals, prices), called with a CDP secret API key.

CoinGecko

38 tools

Cryptocurrency data platform for market prices, coin metadata, exchanges, and historical market data.

CoinGlass

52 tools

Crypto market data and analytics API for derivatives, spot, options, ETF, and on-chain data across major exchanges.

CoinMarketCap

88 tools

Crypto market data: prices, market cap, OHLCV, exchanges, derivatives, DEX tokens, global metrics and CMC indices.

Companies House

33 tools

Read-only access to the UK's official company register — company profiles, officers, filing history, charges, insolvency, and persons with significant control.

CompanyCam

62 tools

Jobsite photo and video documentation API for contractors and trades — projects, photos, videos, tags, checklists, comments, and team collaboration.

CompanyEnrich

22 tools

B2B company data enrichment, search, similar-company discovery, workforce intelligence, and people search via REST API.

ConfigCat

120 tools

Feature flag management: manage products, configs, feature flags, environments, segments, targeting rules, webhooks and change requests through the ConfigCat Public Management API.

Confluence

73 tools

Team wiki and knowledge management platform for creating, organizing, and collaborating on content pages and spaces.

Connecteam

154 tools

Deskless workforce management API: users, scheduling and shifts, time clock, time off, tasks, forms, jobs, chat, and company policies.

ConnectWise PSA (Manage)

30 tools

ConnectWise PSA (formerly ConnectWise Manage) REST API for managing companies, contacts, service tickets, agreements, opportunities, projects, time entries, and members in the ConnectWise PSA business management platform.

Constant Contact

48 tools

Email marketing platform for managing contacts, lists, email campaigns, segments, tags, and campaign reporting.

ContactOut

25 tools

Find emails and phone numbers for professionals, enrich LinkedIn profiles and companies, search people and companies, verify emails, and manage email campaigns.

Contentful

130 tools

Headless CMS Content Management API for creating, managing, and publishing spaces, content types, entries, and assets, plus Delivery/Preview read APIs.

ContentStudio

356 tools

Social media management platform: schedule and publish posts, manage the content library, social inbox, automations, approvals, analytics and AI image/video generation.

Context7

16 tools

Up-to-date, version-specific library documentation and code snippets for AI coding tools.

Context.dev

22 tools

Brand intelligence and web extraction API for AI agents: resolve companies by domain/email/ticker, scrape pages to markdown, extract products, classify industries, capture screenshots, and search the web.

ConvertAPI

338 tools

File conversion API with 300+ converters (Word, Excel, PowerPoint, HTML, PDF, images and more), plus temporary file storage and account usage.

ConvertKit

41 tools

Email marketing platform for creators to manage subscribers, campaigns, sequences, and landing pages.

Convex

69 tools

Reactive backend platform: call a deployment's public functions, manage its settings and data streams, and manage teams, projects and deployments.

Copper

92 tools

Copper CRM Developer API: people, companies, leads, opportunities, projects, tasks, activities, custom fields, files, and webhooks.

Copyleaks

24 tools

Plagiarism detection, AI text, image and video detection, grammar checking and text moderation APIs.

Coresignal

24 tools

B2B data API for company, employee, and job-posting intelligence — search, collect, enrich, and bulk-export public web data.

Coupa

597 tools

Coupa Core API — REST access to the Coupa business spend management platform: procurement, invoicing, payables, expenses, suppliers, contracts, inventory, and financial master data.

CourtListener

18 tools

Free legal research API for U.S. federal and state court opinions, dockets, judges, oral arguments, and PACER data, run by the Free Law Project.

Craigslist

22 tools

Craigslist Bulkpost API for managing high-volume classified postings, images, pricing, billing, and engagement statistics.

Creatomate

12 tools

Video and image generation API: render templates or RenderScript into MP4, GIF, JPG and PNG files, and manage templates.

Crelate

220 tools

Talent relationship management and applicant tracking for recruiting agencies and search firms: contacts, companies, jobs, applications, placements, invoices and activities.

CrewAI

5 tools

Run deployed CrewAI AMP crews and flows: discover inputs, kick off executions, poll status, send human feedback, and trigger redeployments.

Crisp

35 tools

Live chat and customer messaging platform — read and manage conversations, messages, contacts, operators, and visitors for a Crisp website.

Crossref

19 tools

Public REST API for scholarly metadata — 150M+ works, DOIs, journals, funders, members, and licenses.

Crowdin

544 tools

Localization management for projects, source files, strings, translations, TMs, glossaries, tasks, reports, AI, and webhooks on Crowdin and Crowdin Enterprise

Crunchbase

17 tools

Access Crunchbase data on companies, people, funding rounds, acquisitions, funds, IPOs, and investments for prospecting and market research.

Crustdata

25 tools

B2B data platform for finding and enriching companies and people. Pull firmographics, headcount, funding, jobs, social posts, developer profiles, and employee reviews, plus run live web searches and bulk batch jobs.

Cursor

129 tools

Cursor's APIs: launch and manage Cloud Agents, and administer a team (members, usage, spend, groups, model access), read analytics, AI code tracking and Bugbot.

Customer.io

26 tools

Customer engagement platform for sending targeted emails, SMS, push notifications, and in-app messages based on customer behavior and attributes.

DaData

75 tools

Russian address, company, bank and contact data: suggestions, lookups by id, geolocation, standardization (cleaner), document recognition and account stats.

Daily

71 tools

Daily's REST API for video and audio calls: rooms, meeting tokens, recordings, transcripts, live streaming, dial-in/out, webhooks, meeting analytics and logs.

Dart

40 tools

AI project management — create and manage tasks, docs, comments, and workspace config in Dart (itsdart.com).

Databox

88 tools

Business analytics dashboards: manage data sources, datasets, metrics, Databoards, connections and users, and ingest custom data.

Databricks

102 tools

Databricks lakehouse REST API — manage clusters, jobs, SQL warehouses, run SQL statements, and govern data with Unity Catalog.

Datadog

1024 tools

Cloud monitoring and observability platform for metrics, logs, traces, dashboards, and alert management.

DataForSEO

565 tools

SEO data APIs: SERP results, keyword data, Labs, backlinks, on-page audits, content analysis, domain analytics, merchant, app, business and AI optimization data.

Datagma

8 tools

B2B data enrichment API for finding work emails, phone numbers, social profiles, and company data from LinkedIn URLs, emails, domains, or names

DataRobot

1609 tools

DataRobot AI platform REST API: projects and models, deployments and MLOps monitoring, predictions, data registry, GenAI (LLM blueprints, vector databases, playgrounds), agents, workloads and apps.

Daytona

28 tools

Secure, elastic infrastructure for running AI-generated code in isolated sandboxes

dbt Cloud

52 tools

Data transformation platform — administer accounts, projects, jobs, environments, and users; trigger and poll job runs; and download run artifacts via the Administrative API v2.

Deel

99 tools

Global HR, payroll, contractor, and EOR platform — manage people, contracts, timesheets, time off, invoices, and more

Deepgram

8 tools

AI-powered speech-to-text, text-to-speech, and audio intelligence API for transcribing audio, synthesizing speech, and managing voice AI projects.

DeepL

59 tools

Neural machine translation and text-rephrasing API: translate text and documents, manage glossaries, and check usage.

DeepSeek

9 tools

DeepSeek API: chat completions with thinking mode and tool calls, the Responses API, FIM completion (beta), model listing, image file uploads, and account balance.

Demio

6 tools

Webinar platform API: list events and sessions, register attendees for join links, and pull session participant reports.

DEV Community

61 tools

Publish and manage articles, read the feed, comments, tags, reactions, followers and analytics on DEV (dev.to) through the Forem API v1.

Dialpad

244 tools

Cloud-based business phone, SMS, video, and contact center platform — manage users, calls, SMS, contacts, offices, and call routing

Diffbot

10 tools

AI-powered web data extraction and Knowledge Graph API that turns unstructured web pages into structured entities (articles, products, organizations, people, events).

Dify

81 tools

Run Dify chat, completion, agent and workflow apps and manage knowledge bases, documents and chunks through the Dify Service API.

DigiCert

365 tools

DigiCert CertCentral APIs for ordering and managing TLS/SSL, code signing, and other certificates, domains, organizations, users, reports, discovery, and automation.

DigitalOcean

264 tools

Cloud infrastructure API for Droplets, App Platform, managed databases, Kubernetes, networking, DNS, storage, and monitoring.

Discord

66 tools

Communication platform API for managing servers, channels, messages, threads, and webhooks.

Dixa

119 tools

Conversational customer service platform API for managing conversations, messages, end users (contacts), agents, teams, queues, tags, ratings, business hours, webhooks, and analytics.

Docker Hub

44 tools

Container registry API for managing Docker Hub repositories, image tags, organizations, teams, members, access tokens, and audit logs.

Docparser

11 tools

Document parsing API: upload PDFs, Word, images and other files to a parser, then retrieve extracted structured data.

DocRaptor

8 tools

HTML to PDF and Excel (XLS/XLSX) document generation API, with async jobs, hosted documents, and a document log.

Documenso

37 tools

Open-source electronic signature API for sending documents for signature, placing signature fields, and retrieving signed PDFs and audit trails.

DocuSeal

23 tools

Create document templates, send eSignature requests, and retrieve signed documents.

Docusign

75 tools

Electronic signature and digital transaction management API for sending, signing, and managing documents.

DocuWare

310 tools

Document management system. Store, index, search, download, and annotate documents in file cabinets; work workflow tasks; manage users and groups; read workflow analytics; and ask DocuWare Aura questions about documents.

Doppler

61 tools

Secrets management platform for organizing and syncing environment variables across teams and infrastructure.

Dovetail

94 tools

Customer research and insights platform: projects, notes, highlights, tags, docs, channels, contacts, and search.

Dropbox

35 tools

Cloud file storage API for uploading, downloading, managing, searching, and sharing files and folders.

Dropbox Sign

60 tools

Electronic signature and document workflow API (formerly HelloSign) for sending, tracking, and managing signature requests, templates, and embedded signing.

Dropcontact

5 tools

B2B contact enrichment: find and verify business emails and company data in async batches.

Dub

56 tools

Link attribution platform API: short links, domains, tags, folders, click/lead/sale analytics and conversion tracking, and partner program management.

E2B

27 tools

Open-source secure sandboxes for AI code execution — create, manage, and observe isolated compute environments via REST API.

EasyPost

78 tools

Multi-carrier shipping and tracking API: verify addresses, compare rates, buy labels, insure and refund shipments, batch and schedule pickups, and track packages across USPS, UPS, FedEx, DHL and more.

eBay

284 tools

eBay Sell and Commerce REST APIs for managing a seller's inventory, listings, orders, fulfillment, marketing campaigns, finances, and account settings on the eBay marketplace.

Eden AI

50 tools

Unified AI gateway: LLM chat, embeddings, image, video, speech, search, plus OCR, translation, text and web expert models through one API.

Elastic Email

115 tools

Email delivery and marketing: send transactional and bulk email, manage contacts, lists, segments, campaigns, templates, domains, suppressions, events and statistics.

Elasticsearch

12 tools

Search, index, and analyze documents in an Elasticsearch cluster using the REST API.

ElevenLabs

52 tools

Generate lifelike speech from text, clone voices, transcribe audio, and produce sound effects with ElevenLabs' AI audio models.

EmailOctopus

25 tools

Email marketing API: manage lists, contacts, fields, tags, campaign reports and API-triggered automations.

ERPNext

37 tools

Open-source ERP on the Frappe framework — REST access to every DocType (customers, suppliers, items, sales/purchase orders and invoices, stock, HR, projects) plus whitelisted server-side methods.

Eventbrite

78 tools

Event management and ticketing platform API for creating, managing, promoting, and selling out events.

Everhour

100 tools

Time tracking, timesheets, project budgets, invoices and resource planning for teams.

Exa

58 tools

AI-native web search API with semantic search, content extraction, code search, AI answers, an autonomous research Agent, scheduled monitors, and Websets entity-list building.

Explorium

72 tools

B2B data platform (AgentSource): match, search and enrich businesses and prospects, monitor events, and run AI research over company and contact records.

Facebook Pages / Messenger (via Composio)

52 tools

Manage Facebook Page posts, media, comments, insights, settings, and business Messenger conversations through managed OAuth.

Factors.ai

1 tool

B2B account intelligence and marketing attribution — read account-level activity timelines (web sessions, intent signals, CRM events) for ABM/GTM use cases.

fal.ai

19 tools

Generative media inference gateway for running hosted image, video, audio, and LLM models via a queue or synchronous HTTP API.

Fathom

12 tools

AI meeting assistant API for accessing meeting summaries, transcripts, action items, and team data.

Fibery

47 tools

Work management platform API for schema, entities, rich text documents, files, views, webhooks, change history and GraphQL

Figma

45 tools

Collaborative interface design platform — REST API for files, comments, components, styles, variables, dev resources, and webhooks

Files.com

423 tools

Managed file transfer and cloud file storage platform: files and folders, users and groups, share links, automations, remote servers and logs through the Files.com REST API.

Fillout

26 tools

Form builder and no-code database (Zite) — read form submissions, manage forms, and CRUD tables/records/webhooks via REST API

Findymail

25 tools

B2B email and phone data provider with verified email finding, email verification, IntelliMatch lead search, and contact list management.

Finnhub

114 tools

Real-time and historical financial market data: stock prices, company fundamentals, estimates, news, economic and alternative data.

Firebase

27 tools

Google Firebase backend platform: Firestore documents and queries, Firebase Auth user administration, Realtime Database, and FCM push notifications via a service account.

Firecrawl

17 tools

Web scraping, crawling, search, and structured extraction API for AI agents

Fireflies.ai

35 tools

AI meeting transcription platform for recording, transcribing, and analyzing conversations.

Fireworks AI

21 tools

Serverless and dedicated inference for open-source LLMs, embeddings, rerankers, and image-generation models.

Fivetran

134 tools

Manage automated ELT data pipelines: connections (connectors), destinations, groups, users, teams, schemas, transformations, and webhooks.

Fixer

6 tools

Foreign exchange rates and currency conversion API: latest and historical rates, conversion, time series and fluctuation for 170 currencies.

Flatfile

221 tools

Data import platform API: manage spaces, workbooks, sheets, records, files, jobs, agents, and events for Flatfile data onboarding.

Fleetio

310 tools

Fleet management API for vehicles, equipment, work orders, service and fuel entries, inspections, parts, purchase orders, issues and meter readings.

Float

102 tools

Float resource management and scheduling API: people, projects, allocations, time off, logged time, clients, departments, roles, phases, milestones and reports.

Flodesk

21 tools

Email marketing API for managing subscribers, segments, workflows, custom fields, and webhooks.

Flowise

46 tools

Open-source low-code builder for LLM chatflows, agentflows, assistants and RAG document stores, with a REST API to run flows and manage their resources.

Flutterwave

119 tools

Flutterwave v3 payments API for Africa: collect payments (cards, mobile money, bank transfer, USSD), send transfers and payouts, manage virtual accounts, subscriptions, bills, settlements and refunds.

Fly.io

75 tools

REST Machines API for managing Fly.io apps, Machines (fast-booting VMs), volumes, secrets, and certificates.

folk

60 tools

folk CRM API: people, companies, deals and custom objects, groups, notes, tasks, interactions, and webhooks.

Follow Up Boss

97 tools

Lead management CRM API for real estate agents and brokers to manage people, events, calls, tasks, deals, and more.

Formbricks

59 tools

Open-source survey and experience management platform: manage surveys, responses, contacts, webhooks, and organization teams through the Management API.

Foursquare

21 tools

Foursquare Places API: search, details, photos, tips, autocomplete, geotagging and place-edit suggestions for global points of interest.

FRED (St. Louis Fed)

20 tools

Federal Reserve Economic Data — read-only access to 800,000+ US and international economic time series (GDP, CPI, unemployment, interest rates, etc.) from 100+ data sources.

Freshchat

32 tools

Freshworks Freshchat messaging and live-chat REST API v2 — conversations, messages, contacts, agents, groups, channels, and outbound campaigns.

Freshdesk

37 tools

Customer support helpdesk for ticketing, knowledge base, contacts, companies, and agent management

Freshservice

494 tools

IT service management for tickets, changes, problems, releases, assets, agents, requesters, service catalog, knowledge base, projects, and on-call schedules

Front

28 tools

Customer service platform that unifies team email, social, SMS, and chat conversations in a shared inbox.

FullEnrich

16 tools

B2B contact enrichment (waterfall across 20+ providers for work emails, personal emails and mobile phones), reverse email lookup, and people and company search.

FullStory

76 tools

Digital experience analytics: send users and events, read sessions and segments, and manage privacy and capture settings through the Fullstory server API.

Gamma

5 tools

AI-powered API for generating presentations, documents, webpages, and social posts from text prompts.

GDELT

11 tools

Free public news data APIs for searching worldwide articles, TV broadcasts, snippets, and geographic news mentions across 65+ languages.

Gelato

21 tools

Print-on-demand API: create, quote, track and cancel print orders, browse the product catalog with prices and stock, list shipment methods, and manage e-commerce store products from templates.

General Input CRM

52 tools

General Input's built-in CRM for managing people, companies, pipelines, deals, tasks, notes, tags, and activity.

Geoapify

33 tools

Location platform API for geocoding, places, routing, isolines, map matching, boundaries, postcodes, IP geolocation, static maps and map tiles.

Geocodio

18 tools

Geocoding API for US, Canadian, Mexican, UK, Australian and New Zealand addresses: forward and reverse geocoding (single and batch), spreadsheet lists, distance calculations, and data appends such as Congressional districts, Census data and timezones.

GetResponse

37 tools

Email marketing, marketing automation, autoresponders, landing pages, and webinars.

Ghost

52 tools

Publishing platform API for managing posts, pages, members, and content distribution.

GIPHY

20 tools

GIF and sticker search, trending, translate, random, emoji, categories and upload API.

GitBook

42 tools

Documentation platform for spaces, sites, and AI-powered docs — manage content, pages, change requests, and Git Sync.

Gitea

533 tools

Gitea REST API: repositories, issues, pull requests, organizations, users, packages, notifications and site administration on a self-hosted Gitea instance or gitea.com.

GitHub

54 tools

Code hosting and collaboration platform for repositories, issues, pull requests, and CI/CD workflows.

GitLab

44 tools

DevOps platform API for managing repositories, merge requests, pipelines, issues, releases, and project management.

Givebutter

68 tools

Nonprofit fundraising platform: campaigns, contacts, transactions, funds, households, recurring plans, tickets, payouts, and webhooks.

Gladia

11 tools

Speech-to-text API for pre-recorded and live audio transcription with diarization, translation, summarization and other audio intelligence.

Gladly

82 tools

Customer service platform API for customers, conversations, tasks, agents, answers, and outbound communications.

Gmail

92 tools

Google email platform for sending, reading, managing messages, labels, drafts, and threads.

GoCardless

76 tools

Bank debit, ACH, and open-banking payments — customers, mandates, one-off and recurring payments, payouts, and refunds.

GoHighLevel

235 tools

CRM and marketing automation API for HighLevel sub-accounts and agencies: contacts, conversations, calendars, opportunities, invoices, payments, and social publishing.

Gong

73 tools

Conversation intelligence platform API for accessing calls, transcripts, users, stats, CRM data, meetings, Engage flows, and engagement events.

Google Ads (via Composio)

174 tools

Manage Google Ads reporting, campaigns, audiences, conversions and account settings through a Composio-managed Google connection.

Google Analytics

11 tools

Web analytics platform for tracking website traffic, user behavior, events, and conversion data.

Google BigQuery

49 tools

Fully managed serverless data warehouse for large-scale analytics, SQL queries, streaming inserts, and BigQuery ML.

Google Calendar

23 tools

Calendar platform for managing events, attendees, calendars, and scheduling.

Google Cloud Vision

3 tools

Image analysis API: label, text (OCR), face, logo, landmark, object, web, safe-search, color and crop-hint detection on images and PDF/TIFF/GIF pages.

Google Contacts

24 tools

Contact management platform for managing people, contact groups, and directory profiles.

Google Docs

3 tools

Document collaboration platform for creating, reading, and editing documents programmatically.

Google Drive

72 tools

Cloud storage platform for managing files, folders, permissions, and shared drives.

Google Forms

10 tools

Form builder platform for creating surveys, quizzes, and collecting structured responses.

Google Gemini

32 tools

Google's Gemini API for text, image, audio, and video generation, plus embeddings and token counting.

Google Groups

20 tools

Group management platform for creating and managing Google Groups, memberships, and settings.

Google Health

25 tools

Health and fitness data platform for Fitbit, Pixel Watch, and third-party devices — reads and writes activity, sleep, heart rate, nutrition, and body metrics. Successor to the Fitbit Web API.

Google Maps

48 tools

Google Maps Platform web-service APIs: places search and details, geocoding, routes, address validation, elevation, time zones, roads, geolocation, static maps, air quality, pollen, solar, weather, and aerial view.

Google Meet

16 tools

Video conferencing platform for managing meeting spaces, conference records, participants, recordings, and transcripts.

Google Photos

14 tools

Photo and video storage platform for managing media items, albums, uploads, and search.

Google Search Console

10 tools

Monitor and manage your site's presence in Google Search results — query search analytics, manage sites and sitemaps, and inspect indexing status.

Google Sheets

12 tools

Spreadsheet platform for reading, writing, and managing spreadsheet data programmatically.

Google Slides

49 tools

Presentation platform for creating and editing slide decks programmatically.

Google Tasks

12 tools

Task management platform for managing task lists and individual tasks within Google Workspace.

Google Vault

33 tools

Information governance platform for managing legal holds, matters, and data exports for compliance.

Gorgias

99 tools

E-commerce helpdesk and live-chat API — manage tickets, messages, customers, tags, macros, rules, and voice calls.

GoSquared

97 tools

Web analytics, live chat and People CRM: realtime and historical traffic, visitor profiles, events, transactions, chats, smart groups and webhooks.

Grafana

109 tools

Observability platform for managing dashboards, data sources, alerting rules, and annotations.

Grain

10 tools

Video meeting highlights platform for recording, clipping, and sharing key meeting moments.

Granola

2 tools

AI notepad for meetings — programmatic access to meeting notes, transcripts, and AI summaries

GraphHopper

20 tools

GraphHopper Directions API: routing, distance matrices, route optimization (vehicle routing), isochrones, map matching, geocoding, clustering and custom routing profiles.

Gravity Forms

24 tools

REST API for managing WordPress forms, entries, submissions, notifications, and feeds via the Gravity Forms plugin.

Greenhouse

39 tools

Greenhouse applicant tracking system (ATS) for managing candidates, applications, jobs, interviews, and offers via the Harvest API.

GreyNoise

69 tools

Internet-scanner and threat-intelligence data source: check whether an IP is opportunistic internet background noise, pull business-service (RIOT) context, run GNQL threat searches, and look up CVE exploitation activity.

Grist

116 tools

Spreadsheet-database API: manage Grist team sites, workspaces, documents, tables, columns, records, attachments and webhooks.

Groq

16 tools

High-performance, OpenAI-compatible AI inference API for chat completions, audio transcription/translation, text-to-speech, model listing, and asynchronous batch processing.

GTmetrix

35 tools

Website performance testing: run Lighthouse and legacy tests, fetch reports, pages, tags, monitoring and performance alerts.

Gumroad

39 tools

Sell digital products, memberships, and licenses; access product catalog, sales, subscribers, offer codes, and webhooks

Guru

37 tools

Programmatic access to Guru's knowledge management platform — cards, collections, folders, search, announcements, and analytics.

Gusto

206 tools

Modern payroll, benefits, and HR management platform for small and medium businesses

Hacker News

14 tools

Public read-only access to Hacker News stories, comments, users, and full-text search via the official Firebase and Algolia APIs.

HackerRank

59 tools

HackerRank for Work API: technical assessments, candidate invites and reports, live interviews, question library, users, teams and audit logs.

HackMD

59 tools

Collaborative Markdown workspace: manage notes, folders, teams, trash, versions, comments and webhooks.

HappyFox

55 tools

Help desk and customer support ticketing API for managing tickets, contacts, agents, and IT assets.

Happy Scribe

66 tools

Transcription, subtitling, translation and AI meeting notetaker API: create orders from media URLs, export transcripts and subtitles, send notetaker bots to calls, and manage meetings, members and webhooks.

Harmonic

13 tools

Startup and company intelligence API providing access to 30M+ companies and 190M+ people with enrichment, search, and deal flow monitoring.

Harness

2793 tools

Software delivery platform: CI/CD pipelines, GitOps, feature flags, cloud costs, security testing, IaCM, chaos engineering, code repositories, artifact registries, and platform access control.

Hashnode

24 tools

Hashnode GraphQL API: read blogs, posts, drafts and tags, and publish or manage posts and drafts on Hashnode publications. Writes and publication-scoped reads require a Pro plan on the publication.

Have I Been Pwned

17 tools

Query the Have I Been Pwned breach-data corpus — check emails and domains against known data breaches, pastes, and stealer logs.

HCP Terraform (Terraform Cloud)

98 tools

Infrastructure-as-code platform API for workspaces, runs, plans and applies, state versions, variables, teams, notifications, policies, and the private module registry.

Help Scout

53 tools

Shared inbox, customer management, and help desk reporting via the Help Scout Mailbox API 2.0.

HERE

127 tools

HERE location services REST APIs: geocoding and search, routing, matrix and isoline routing, public transit, traffic, weather, map tiles and images, tour planning, positioning, fuel prices and EV charge points.

Heroku

79 tools

PaaS platform API for apps, releases, builds, dynos, config vars, add-ons, domains, pipelines, and log access.

Hex

58 tools

Collaborative data workspace API: list and run projects, manage cells, threads, users, groups, collections, data connections, and sharing.

HeyGen

67 tools

Generate AI avatar videos, translate videos, manage voices/templates/assets, and run interactive streaming avatars via the HeyGen API.

HeyReach

34 tools

LinkedIn outreach automation platform API for managing campaigns, leads, lists, conversations, and analytics

Heyy

13 tools

Multichannel customer messaging platform (WhatsApp, SMS, Messenger, Instagram) with contacts, labels, automations, and webhook events.

Higgsfield

12 tools

AI image and video generation — Soul photo model, DoP cinematic image-to-video with motion presets, plus FLUX, Kling, and Seedance models.

Hightouch

38 tools

Reverse ETL / data activation platform — sync data from your warehouse to operational tools (CRMs, ad platforms, support tools).

Hireflix

17 tools

One-way video interview platform for pre-recorded candidate interviews, exposed as a GraphQL API

Hive

104 tools

Hive project management API: workspaces, projects, actions (tasks), users, teams, labels, custom fields, resource assignments, webhooks, workflows and SCIM provisioning.

Holded

360 tools

Holded business management API: invoicing and sales documents, contacts, accounting, treasury, inventory, CRM, projects, team and HR, calendar, inbox and webhooks.

Home Assistant

20 tools

Home automation platform for controlling smart devices, automations, and monitoring sensor states.

Honeybadger

95 tools

Error tracking, uptime monitoring, check-ins, and Insights logging and APM, read and managed through the Honeybadger Data API.

HoneyBook

7 tools

Client-flow management platform for independent businesses to manage projects, clients, invoices, and payments.

Hookdeck

136 tools

Event gateway for webhooks: manage sources, destinations, connections and transformations, inspect events, requests and attempts, retry or replay deliveries, and track issues and metrics.

Hootsuite

50 tools

Schedule and publish social media messages, manage approvals, social profiles, members and teams, and read Hootsuite Analytics metrics.

Hostinger

394 tools

Hostinger API for VPS, web hosting, domains, DNS, email, WordPress, ecommerce, Reach email marketing and billing.

Housecall Pro

70 tools

Home-services field-service management API: customers, jobs, scheduling, dispatch, estimates, invoices, and price book.

HubSpot

53 tools

CRM platform for managing contacts, companies, deals, tickets, tasks, notes, and sales pipelines.

Hugging Face

79 tools

Hugging Face Hub REST API for models, datasets, Spaces, collections, repos, and discussions, plus the Inference Providers router for chat completions and embeddings.

Hume

44 tools

Expressive text-to-speech, voice conversion, and Empathic Voice Interface (EVI) conversational voice AI

Hunter

31 tools

Lead enrichment, email finding, email verification, and outreach automation API for sales and marketing teams.

HypeAuditor

4 tools

Influencer marketing analytics — Instagram, TikTok, YouTube creator reports, audience demographics, and influencer discovery.

Hyperbrowser

56 tools

Cloud headless-browser platform for AI agents: managed Chrome sessions with stealth/proxy/CAPTCHA solving, async scrape/crawl/extract jobs, web fetch and search, and autonomous browser-agent tasks (Browser Use, Claude/Gemini/Grok computer use, OpenAI CUA, HyperAgent).

IBM X-Force Exchange

105 tools

IBM X-Force Threat Intelligence API: IP, URL, malware, vulnerability, DNS and WHOIS reports, indicator feeds, threat reports, collections and TAXII/STIX exports.

iCIMS

46 tools

iCIMS Talent Cloud applicant tracking API: people, jobs, companies, workflows, lists, search, resumes, job portal posts, and iForms for one customer platform.

Ideogram

29 tools

Text-to-image generation with best-in-class in-image text and typography, plus edit, remix, reframe, background replacement, upscale, describe, and custom model training.

ilert

260 tools

Incident management and on-call platform: alerts, incidents, on-call schedules, escalation policies, status pages and services.

ImageKit

53 tools

ImageKit media library and CDN API: upload, search, organize and delete images and videos, manage folders, metadata, caching and account settings.

imgix

23 tools

Image CDN and processing platform: manage sources, assets, uploads, cache purges, analytics reports and AI generation through the Management API.

incident.io

87 tools

Incident management platform for declaring, managing, and resolving incidents with alerts and on-call schedules.

Infegy

7 tools

Social listening and consumer intelligence platform — query billions of social posts for sentiment, themes, entities, emotions, and personas via the Infegy Starscape API.

InfluxDB Cloud

179 tools

InfluxDB Cloud (TSM and Cloud Serverless) v2 HTTP API for writing and querying time series data and managing buckets, tasks, checks, notifications, dashboards and tokens.

InfraForge

44 tools

Cold email infrastructure API for provisioning domains, mailboxes, dedicated IPs, and workspaces at scale

Instacart

3 tools

Instacart Developer Platform API to create shoppable recipe pages, shopping lists, and discover nearby grocery retailers

Instagram

42 tools

Publish content and read insights for Instagram Business and Creator accounts via the Meta Graph API — photos, videos, carousels, reels, stories, comments, and Direct messages.

Instagram (via Composio)

29 tools

Connect a professional Instagram account through Composio to read media and insights, publish posts, manage comments and respond to messages.

Instantly

255 tools

Cold email outreach platform for automating campaigns, managing leads, and enhancing email deliverability.

Instatus

108 tools

Status pages, incidents, maintenances, subscribers, uptime monitors, and on-call scheduling through the Instatus management REST API.

Intercom

139 tools

Customer messaging platform for managing conversations, contacts, companies, tickets, and support workflows.

Internet Archive

31 tools

Read and write archive.org items, metadata, search, uploads, tasks, reviews and view stats, plus the Wayback Machine availability, CDX and Save Page Now APIs.

Introw

15 tools

Partner relationship management platform for managing partners, commission payouts, affiliate conversions, and embedded partner portals.

IPinfo

49 tools

IP address geolocation and enrichment API — maps an IP, ASN, or company domain to location, network owner, privacy/VPN detection, carrier, company, abuse contact, and hosted-domain data.

IPQualityScore

7 tools

Fraud and risk data API for IP reputation, proxy/VPN detection, email and phone validation, malicious URL scanning, transaction scoring, and dark web leak lookups.

Ironclad

50 tools

Contract lifecycle management platform — launch workflows, manage signatures, query the contract repository, and sync entities

Iterable

148 tools

Cross-channel marketing platform API: users, lists, campaigns, journeys, templates, catalogs, events, and message sends over email, push, SMS, in-app, web push, WhatsApp and RCS.

JigsawStack

20 tools

Purpose-built small AI models for content moderation, translation, OCR, web scraping, image generation, embeddings, and more

Jira

46 tools

Issue tracking and project management platform for managing issues, boards, sprints, and agile workflows.

Jira Service Management

71 tools

ITSM and helpdesk platform API for customer requests, approvals, SLAs, queues, organizations, customers, and knowledge base articles.

Jobber

93 tools

GraphQL API for managing home service business data including clients, jobs, quotes, invoices, properties, requests, visits, expenses, and tasks.

JobDiva

578 tools

Staffing and recruiting ATS and VMS: candidates, jobs, companies, contacts, submittals, starts, timesheets, billing and pay records.

JobNimbus

63 tools

Roofing and exterior contractor CRM and project-management API: contacts, jobs, tasks, activities, estimates, invoices, work orders, material orders, products, payments, files, and account configuration.

Job Salary Data

1 tool

Real-time job salary and pay estimates by job title and location, sourced from Glassdoor (via RapidAPI).

JobsPipe

15 tools

Search normalized job postings aggregated from 30+ ATS and job-board sources, scan company technology stacks, and query labour-market insights.

Jobvite

49 tools

Enterprise applicant tracking system (Jobvite Hire and Engage, part of Employ): candidates, requisitions, contacts, employees, interviews and admin lists.

Jotform

56 tools

REST API for managing Jotform forms, submissions, questions, reports, folders, and webhooks.

JSearch

6 tools

Real-time job listings, salary estimates, and company pay data aggregated from Google for Jobs.

JumpCloud

893 tools

JumpCloud directory platform API (v1 and v2): users, devices, groups, SSO applications, policies, commands, MDM, LDAP/RADIUS, and directory integrations.

Jungle Scout

6 tools

Amazon seller intelligence API: product database, keyword research, historical search volume, sales estimates and share of voice across 10 Amazon marketplaces.

Kaggle

132 tools

Search and manage Kaggle datasets, competitions and submissions, notebooks, models, discussions and benchmarks.

Kajabi

72 tools

All-in-one platform API for managing contacts, customers, offers, products, courses, orders, and purchases.

Kapso

157 tools

WhatsApp Business platform for sending messages and templates, managing phone numbers and contacts, running broadcasts, and executing automation workflows.

Keap

541 tools

Keap (formerly Infusionsoft) CRM, sales, and marketing automation REST API — contacts, companies, opportunities, orders, products, subscriptions, tasks, notes, tags, campaigns/automations, emails, appointments, files, affiliates, and webhooks.

Kernel

128 tools

Cloud browser infrastructure for AI agents: create and control Chrome sessions (computer-use actions, Playwright execution, file I/O, processes, replays), manage profiles, proxies, extensions and pools, and deploy and invoke hosted automation apps.

Kibana

719 tools

Kibana by Elastic REST API: manage data views, saved objects, dashboards, alerting rules, connectors, cases, spaces, SLOs, Fleet, and Elastic Security on a self-managed or Elastic Cloud Kibana.

Kintone

106 tools

Kintone no-code business apps by Cybozu: apps, records, comments, files, spaces, plug-ins, and the user, department and group directory.

Klaviyo

114 tools

Email and SMS marketing automation platform powered by data, built for ecommerce and web businesses.

Klipfolio

126 tools

Klipfolio Klips API: manage dashboards, Klips, data sources, clients, users, groups, roles and published links.

Knack

7 tools

No-code online database platform. Read, create, update and delete records in Knack tables and upload files and images through the object-based REST API.

KoboToolbox

186 tools

Survey and field data collection: manage projects (assets), forms, submissions, exports, permissions, files and REST service webhooks through the KPI v2 API.

Kontent.ai

103 tools

Headless CMS: manage content items, language variants, content types, assets, taxonomies, workflows, webhooks and environments through the Management API v2.

Kustomer

29 tools

REST API for Kustomer, an AI-powered customer service CRM — manage customers, conversations, messages, and notes.

Landbot

80 tools

Landbot chatbot platform: manage customers, channels, messages, message hooks and Fields, and build, test and publish bots, AI agents and web chat design.

Langfuse

84 tools

Open-source LLM observability and engineering platform: traces, observations, scores, prompts, datasets, experiments, evaluators and models via the Langfuse public API.

Later

10 tools

Later Influence Reporting API for influencer campaign, creator, platform, and post performance metrics.

LaunchDarkly

157 tools

Feature management platform API for feature flags, targeting segments, experiments, audit logs, and account administration.

LeadConnector

557 tools

CRM and marketing automation platform for agencies — manage contacts, conversations, calendars, opportunities, invoices, and workflows.

Leadfeeder

9 tools

Identify companies visiting your website and pull their lead, visit, and custom-feed data from Leadfeeder.

LeadIQ

25 tools

B2B contact and company data: search and enrich people and companies, manage prospect and company lists (GraphQL API plus Prospector REST API).

LeadMagic

22 tools

B2B data enrichment API for finding verified emails, mobile numbers, company intelligence, job listings, and ad creatives

LeadMarina

12 tools

Local-business lead discovery and contact verification — search businesses by niche and city, then get SMTP-checked emails, line-typed phones, owner names, and socials.

LeadsForge

53 tools

Shared Salesforge/LeadsForge REST API for workspaces, contacts, sequences, mailboxes, replies, validations, and webhooks

Lemlist

26 tools

Cold outreach automation: multichannel campaigns, lead management, sequences, CRM, and email deliverability (lemwarm).

Lemon Squeezy

60 tools

Merchant of record for software sales: stores, products, orders, subscriptions, license keys, discounts, checkouts, webhooks and affiliates.

Lever

95 tools

Applicant tracking system (ATS) combining sourcing, CRM, and analytics — manage candidates, postings, interviews, and the full hiring pipeline.

Lexware Office

52 tools

Lexware Office (formerly lexoffice) accounting and invoicing: contacts, articles, invoices, quotations, credit notes, bookkeeping vouchers, payments and webhooks.

LINE

95 tools

LINE Messaging API: send reply, push, multicast, narrowcast and broadcast messages, manage rich menus, audiences, coupons, memberships, and read message and follower insights for a LINE Official Account.

Linear

14 tools

Project management platform for issue tracking, cycles, projects, and team workflow management.

LinkedIn

29 tools

Professional networking platform API for managing posts, comments, reactions, and company pages.

LinkedIn Ad Library

3 tools

LinkedIn Ad Library API for searching public ads, job postings, and creator brand partnerships disclosed on LinkedIn.

LinkedIn Ads

30 tools

LinkedIn Marketing API for managing ad accounts, campaigns, creatives, analytics, and organization social content.

Linkup

15 tools

AI web search API: real-time search, page fetch, async research agent, batch tasks and credit balance.

Linq

36 tools

Communications API for sending iMessage, RCS, and SMS messages from owned phone numbers

Listen Notes

32 tools

Podcast search and directory API: search episodes and podcasts, fetch podcast and episode metadata, best podcasts by genre, curated lists, playlists and recommendations.

LiveChat

104 tools

Customer messaging platform — manage agents, groups, bots, chats, and reporting via the Platform API.

LiveKit

42 tools

Real-time audio/video rooms, recording (egress), ingest (ingress), SIP telephony, and agent dispatch via LiveKit Server APIs

Lob

105 tools

Print and mail API for postcards, letters, checks and more, plus US and international address verification and autocomplete.

Local Business Data

15 tools

Google Maps business and place data via RapidAPI — search by query / area / coordinates, business details, reviews, photos, and owner posts.

Lodgify

72 tools

Vacation rental software API for properties, rates, availability, bookings, enquiries, quotes, guest messages and webhooks.

Logo.dev

22 tools

Company logos and brand data: logo images by domain, name, ticker, ISIN or crypto symbol, brand profiles, brand search, and brand-change webhooks.

Lokalise

115 tools

Localization and translation management platform: projects, keys, translations, files, tasks, contributors, teams and webhooks.

Looker

113 tools

Looker (Google Cloud) BI platform API 4.0 — run queries and Looks, read dashboards, and manage users, roles, groups, folders, connections, and LookML models.

LoopMessage

22 tools

iMessage / SMS / RCS / WhatsApp business messaging API for sending and receiving texts, attachments, voice messages, and reactions.

Loop Returns

88 tools

Returns, exchanges, and warranty management API for Shopify brands using Loop.

Loops.so

13 tools

Email platform for modern SaaS — transactional, marketing, and product email with contact and event APIs.

Loxo

207 tools

Loxo recruiting CRM and ATS API: people (candidates), jobs, companies, placements, campaigns, activities, and webhooks for agencies and executive search firms.

Loyverse

57 tools

Loyverse POS API for items, inventory, receipts, customers, stores, shifts, and webhooks in a merchant's account.

Luma AI

12 tools

Luma Agents API: generate, edit, reframe and layer images (uni-1, uni-1-max) and videos (Ray 3.2), with a Files API for reusable inputs.

Lusha

17 tools

B2B contact and company enrichment platform — find verified emails, phone numbers, and firmographic data, plus prospecting and real-time signals.

Mailchimp

295 tools

Email marketing platform for managing audiences, campaigns, templates, and marketing automations.

MailerLite

50 tools

Email marketing platform API for managing subscribers, groups, segments, campaigns, automations, forms, and webhooks.

MailerSend

130 tools

Transactional email, SMS and WhatsApp sending API with domains, templates, inbound routing, webhooks, analytics, suppressions and email verification.

MailForge

28 tools

Email marketing automation platform for contacts, lists, campaigns, templates, suppressions, and analytics

Mailgun

295 tools

Transactional email API for sending, receiving, tracking, and analyzing email, plus domain, suppression, template, mailing-list, and account management.

Mailjet

87 tools

Email delivery and marketing API: transactional and bulk email sending, contact and list management, campaigns, templates, statistics, and event webhooks.

Mailshake

29 tools

Cold email outreach platform for creating campaigns, managing recipients, and tracking replies and leads.

MailSlurp

741 tools

Create real email inboxes and phone numbers, send and receive email and SMS, wait for messages, extract codes, and test deliverability through the MailSlurp API.

Mailtrap

136 tools

Email API for sending transactional and bulk email, Email Sandbox testing, email marketing campaigns and contacts, templates, and inbound email.

MaintainX

189 tools

Maintenance management (CMMS) API for work orders, assets, locations, parts, meters, purchase orders, procedures, users and teams.

Manatal

142 tools

Recruitment software API for managing candidates, jobs, matches, contacts and organizations, plus webhooks for recruiting events.

Manus

36 tools

Create and manage Manus AI agent tasks, projects, files, webhooks, artifacts, and published websites.

Manychat

33 tools

Manage Manychat subscribers, tags, custom fields, and send messages via Facebook Messenger and other channels.

Mapbox

31 tools

Mapping, geocoding, navigation, and location data services for developers

MarineTraffic

34 tools

Maritime AIS vessel-tracking and maritime-intelligence data API (a Kpler company): live and historical vessel positions, port and berth calls, vessel particulars, predictive ETAs and arrivals, voyage forecasts, and port congestion.

Marketstack

46 tools

Stock market data API: end-of-day and intraday prices, splits, dividends, tickers, exchanges, indices, bonds, ETFs, commodities and SEC EDGAR company data.

Massive

40 tools

Financial market data API for stocks, options, forex, crypto, indices, and economic data (formerly Polygon.io).

Mathpix

37 tools

OCR for math and STEM content: images, handwriting strokes and PDFs to LaTeX, Markdown, DOCX and more, plus the async Files API, conversions and usage queries.

Matterport

108 tools

GraphQL APIs for Matterport 3D digital twins: search and read models, edit tags, rooms and notes, manage visibility and folders, and (Enterprise) accounts and E57 imports.

Maxio Advanced Billing

294 tools

Subscription billing API (formerly Chargify): customers, subscriptions, products, components, coupons, invoices, payment profiles, and usage.

Mem

17 tools

AI-powered note-taking and knowledge management API for capturing, organizing, searching, and retrieving notes and collections.

Mem0

44 tools

Memory layer for LLM applications — store, search, and manage long-term memories scoped to users, agents, apps, and runs.

Memberstack

14 tools

Memberstack Admin REST API: manage members, free plan connections, JWT verification and Data Tables records with a secret key.

Mercury

68 tools

Business banking API for reading accounts, balances, transactions, recipients, and statements, and for initiating ACH/wire/check payments and internal transfers.

Meshy

141 tools

Meshy generates 3D models, textures, images, rigs and animations from text and images, plus post-processing, 3D-print prep and Creative Lab products.

Meta Ads

289 tools

Manage advertising campaigns, ad sets, ads, creatives, and custom audiences, and pull ad performance insights via the Meta Marketing API.

Metabase

42 tools

Open-source business intelligence: query databases, build dashboards, and run saved questions (cards) via the Metabase REST API

Metaview

3 tools

AI recruiting platform exposing interview transcripts, AI notes, scorecards, sourcing data, and sequences via an MCP (Model Context Protocol) server

Metricool

145 tools

Social media analytics, post scheduling, competitor tracking, and unified inbox across Instagram, Facebook, X, LinkedIn, TikTok, YouTube, Pinterest, Threads, Bluesky, Twitch, and Google Business Profile.

Mezmo

209 tools

Mezmo (formerly LogDNA) log management and telemetry pipelines: log export, views, alerts, usage, access management, and pipeline configuration.

Microsoft Clarity

1 tool

Free session analytics (heatmaps, recordings, behavior metrics); the Data Export API returns a project's recent dashboard insights as JSON.

Microsoft Dynamics 365

34 tools

Dataverse Web API (OData v4) for Dynamics 365 Customer Engagement — CRUD, query, associate, actions, functions, batch, and metadata over accounts, contacts, leads, opportunities, cases, and any Dataverse table.

Microsoft Excel

11 tools

Spreadsheet platform via Microsoft Graph for managing workbooks, worksheets, tables, and cell data.

Microsoft OneDrive

17 tools

Cloud storage platform via Microsoft Graph for managing files, folders, and sharing permissions.

Microsoft Outlook

46 tools

Email, calendar, and contacts platform via Microsoft Graph for managing messages, events, contacts, and folders.

Microsoft Planner

21 tools

Task management platform via Microsoft Graph for managing plans, buckets, and team tasks.

Microsoft SharePoint

33 tools

Content management platform via Microsoft Graph for managing sites, lists, document libraries, and pages.

Microsoft Teams

10 tools

Team collaboration platform via Microsoft Graph for managing teams, channels, messages, and meetings.

Microsoft To Do

25 tools

Personal task management platform via Microsoft Graph for managing task lists and to-do items.

Mighty Networks

122 tools

Manage a Mighty Networks community through the Admin API: members, spaces, posts, events, courses, plans, tags and badges.

Mindbody

149 tools

Booking, scheduling, and client management for salons, spas, gyms, and wellness studios via the Mindbody Public API v6.

Mintlify

22 tools

Documentation platform API: trigger deployments and previews, run automations and agent jobs, query the docs assistant and search, and export feedback and traffic analytics.

Miro

113 tools

Collaborative online whiteboard for brainstorming, diagramming, wireframing, and visual project management.

Missive

42 tools

Collaborative team inbox: email, SMS, WhatsApp and chat conversations, drafts, posts, contacts, shared labels, teams, tasks and canned responses.

Mistral AI

75 tools

Mistral AI's La Plateforme API: chat, FIM and agent completions, embeddings, OCR, moderation, classification, audio, plus files, fine-tuning, batch, conversations, agents, and document libraries.

Mixmax

101 tools

Sales engagement for Gmail: send tracked emails and sequences, manage templates, meetings, tasks, teams and Salesforce records, and query email analytics.

Mixpanel

43 tools

Mixpanel product analytics — ingest events and profile data, query insights/funnels/retention/segmentation, manage projects, service accounts, annotations, feature flags, and run raw exports

MOCO

290 tools

MOCO is a time tracking, project, invoicing and CRM platform for agencies and service businesses; its REST API covers activities, projects, invoices, offers, deals, purchases, users and reports.

Modash

23 tools

Influencer discovery and analytics API for finding creators, analyzing audiences, and tracking brand-influencer collaborations across Instagram, TikTok, and YouTube.

Monday.com

37 tools

Work management platform for managing boards, items, columns, and team workflows.

Moneybird

293 tools

Dutch online accounting: contacts, sales invoices, estimates, purchase documents, bank mutations, ledger accounts, time entries and financial reports.

MongoDB Atlas

61 tools

MongoDB Atlas Administration API v2 — manage Atlas organizations, projects, clusters, database users, network access, backups, and alerts.

Moosend

48 tools

Email marketing platform API for mailing lists, subscribers, custom fields, campaigns, senders, segments and campaign statistics.

Motion

27 tools

AI-powered calendar and project management for tasks, projects, and auto-scheduled work.

Moz

74 tools

Moz API: SEO data over JSON-RPC, including Domain Authority, backlinks, keyword metrics, SERPs and Moz Local listings.

MSG91

133 tools

Cloud communication platform for SMS, OTP, WhatsApp, email, voice, RCS, campaigns, contacts and a shared help desk.

MxToolbox

5 tools

DNS, email authentication, blacklist and network lookups plus monitor status and API usage from MxToolbox.

MySQL

10 tools

Connect to a MySQL database to query, insert, update, and delete rows using SQL.

Nanonets

50 tools

Document AI and OCR platform: upload documents to models and workflows, extract fields and tables, train custom models, review and approve results.

NASA Open APIs

41 tools

NASA's open data APIs: Astronomy Picture of the Day, near-Earth asteroids, space weather, EPIC Earth imagery, Mars InSight weather, image library, technology transfer and TechPort projects.

Nasdaq Data Link

10 tools

Financial, economic and alternative datasets (formerly Quandl): time-series datasets, tables, database catalog and bulk exports.

Neo4j Aura

26 tools

Neo4j Aura API: provision and manage AuraDB and AuraDS instances, snapshots, projects, customer managed keys and GDS sessions.

Neon

148 tools

Serverless Postgres platform API for projects, branches, compute endpoints, databases, roles, snapshots, and consumption metrics.

Netlify

71 tools

Deploy, manage, and configure Netlify sites, deploys, forms, DNS, and build hooks.

NetSuite

23 tools

Oracle NetSuite ERP via SuiteTalk REST Web Services — records, SuiteQL, SuiteAnalytics datasets, and metadata.

NetX

37 tools

Digital Asset Management platform for storing, organizing, searching, and distributing digital assets via a JSON-RPC API.

NeverBounce

11 tools

Email verification API for validating individual email addresses in real time and running bulk deliverability jobs over large lists

New Relic

64 tools

Observability platform API: run NRQL queries, search entities, read APM/mobile/browser telemetry, and manage alerts, dashboards, and deployment markers via NerdGraph (GraphQL) and REST v2.

NewsAPI

3 tools

Search and retrieve news articles and headlines from 80,000+ news sources and blogs worldwide.

NewsWhip

10 tools

Real-time and historical news content discovery, social engagement metrics, and predictive analytics across web articles, Facebook posts, and YouTube videos.

NextDNS

72 tools

DNS filtering and privacy service: manage profiles, security, privacy and parental-control settings, allow/deny lists, analytics and query logs.

Nexuscale

2 tools

Autonomous outbound sales platform for contact enrichment, multi-source email finding, and AI visibility scoring

ngrok

246 tools

ngrok API for managing endpoints, domains, edges, tunnels, certificates, IP policies, credentials and other ngrok account resources.

NOAA Weather

64 tools

Free U.S. government weather data from the National Weather Service: forecasts, active alerts, observations, radar, and aviation products.

NocoDB

123 tools

Open-source Airtable alternative that turns any database into a smart spreadsheet with REST Data and Meta APIs.

Nooks

33 tools

Sales engagement platform (sequencing, prospecting, AI dialer) — manage prospects, sequences, tasks, calls, and emails.

Northflank

369 tools

Cloud platform API for managing projects, services, jobs, databases and addons, secrets, domains, pipelines, volumes, templates, billing and logs.

Notion (API Token)

61 tools

All-in-one workspace for managing pages, databases, blocks, and collaborative content.

Notte

75 tools

Cloud browser automation API — stealth browser sessions, AI web agents, page observe/execute/scrape primitives, serverless functions, credential vaults, and persona identities

npm

36 tools

The npm public registry: package metadata, search, download counts, publishing, access, orgs and teams, tokens, and webhooks.

ntfy

13 tools

Publish push notifications to ntfy topics and read back cached messages over HTTP, on ntfy.sh or a self-hosted server.

Nutshell

114 tools

Nutshell CRM REST API: accounts (companies), contacts, leads, activities, tasks, notes, products, pipelines, quotes, invoices, tags and events.

Nylas

46 tools

Unified email, calendar, and contacts API across Google, Microsoft, IMAP, and Exchange providers.

Octen AI

7 tools

AI-native web search and retrieval API for LLM agents: real-time search, URL extract, embeddings, web-augmented chat, and deep research

Odoo

14 tools

Open-source ERP and CRM accessed over its External API (JSON-RPC) — manage contacts, sales, purchasing, inventory, invoicing, CRM, projects, and HR through generic model methods.

Okta

79 tools

Identity and access management API for users, groups, applications, MFA factors, devices, sessions, policies, and the system log.

Omnisend

103 tools

Ecommerce email and SMS marketing: contacts, campaigns, automations, segments, forms, products, events and analytics.

OnceHub

31 tools

Scheduling platform API for bookings, booking calendars, availability, contacts, users, teams, SMS notifications and webhooks.

OneSignal

53 tools

Send push notifications, emails, SMS, and in-app messages, and manage users, subscriptions, segments, and templates via the OneSignal REST API.

OpenAI

49 tools

OpenAI's API for chat completions, responses, embeddings, images, audio, moderation, files, vector stores, fine-tuning, and batch jobs

OpenAlex

41 tools

Fully open catalog of 250M+ scholarly works, authors, institutions, sources, topics, publishers, and funders.

OpenCage

5 tools

Forward and reverse geocoding API: convert addresses and place names to coordinates and coordinates to addresses, with location annotations.

OpenCorporates

26 tools

Read-only access to OpenCorporates, the open database of company and officer data from official company registers worldwide.

Open Exchange Rates

7 tools

Real-time and historical foreign-exchange (FX) rates, currency conversion, and OHLC data for 200+ world, digital, and alternative currencies.

openFDA

31 tools

U.S. FDA public data API for drug, device, food, tobacco, and veterinary adverse events, recalls, approvals, and product labeling.

OpenRouter

144 tools

Unified LLM API: chat completions, responses, messages, embeddings, images, audio, video and rerank across hundreds of models, plus key, credit, generation, provider, workspace and guardrail management

OpenSanctions

12 tools

Consolidated global sanctions, PEPs, debarment, and watchlist data for KYC and compliance screening

OpenSea

100 tools

NFT and token marketplace API: collections, NFTs, accounts, listings, offers, events, token data, swaps, and drops across 29 chains.

OpenStreetMap Nominatim

7 tools

Free geocoding and reverse geocoding using OpenStreetMap data, with fair-use rate limits

OpenWeather

59 tools

Weather data APIs: current, forecast, history, air pollution, geocoding, maps, solar, fire index, and personal weather stations.

OptimoRoute

20 tools

Route planning and delivery scheduling: manage orders, plan and send driver routes, update drivers, and read live mobile events and completion details.

Otter.ai

5 tools

AI meeting assistant for transcription, summaries, and conversation insights — Enterprise-only public REST API

Oura

23 tools

Health and wellness platform for accessing sleep, readiness, activity, heart rate, HRV, SpO2, stress, temperature, and workout data from Oura Ring wearables.

Outline

153 tools

Team knowledge base: read, search, create and manage documents, collections, comments, shares, users and groups.

Outreach

31 tools

Sales engagement platform for managing prospects, accounts, sequences, opportunities, and outbound communications.

Paddle

80 tools

Merchant-of-record billing for SaaS — manage the product catalog, customers, transactions, subscriptions, adjustments, reports, and webhook notifications via the Paddle Billing API.

PagerDuty

28 tools

Digital operations management — manage incidents, services, on-call schedules, escalation policies, and send alert events

Paiger

3 tools

Recruitment hiring intelligence: your Vacancy Alerts, today's vacancy results and today's company news.

PandaDoc

109 tools

Create, send, track, and eSign documents and proposals via the PandaDoc API.

Pangram

7 tools

Detect AI-generated and AI-assisted text in raw strings or uploaded documents, and check text for plagiarism against online sources.

Paperform

61 tools

Online forms, submissions, products, coupons, webhooks and Papersign e-signature documents.

Parallel

35 tools

Web research, search, extraction, and monitoring API that turns natural-language queries into structured, schema-compliant outputs with citations.

Parseur

29 tools

Document and email parsing API: manage mailboxes (parsers), upload documents, read extracted data, templates, webhooks and custom downloads.

Paylocity

128 tools

Payroll and HR platform. Read and write employee records, pay setup, pay entry, time and labor, benefits, onboarding, and company reference data.

PayPal

85 tools

REST API for payments, orders, invoicing, subscriptions, payouts, disputes, and transaction reporting.

Paystack

163 tools

Payments API for Africa: accept card, bank, mobile money and transfer payments, manage customers, subscriptions, transfers, refunds and settlements.

PDF.co

57 tools

REST API for PDF processing, data extraction, conversion, barcode operations, and document manipulation.

PDFMonkey

14 tools

Generate PDFs and images from HTML/Liquid or builder templates, and manage documents and templates.

Peerbound

10 tools

Read-only access to Peerbound customer-proof data: stories, reviews, moments, notes, and activities for B2B marketing teams.

Penpot

135 tools

Open-source design and prototyping platform: manage teams, projects, files, comments, libraries, fonts and webhooks through Penpot's RPC command API.

People Data Labs

15 tools

B2B person and company data API for enrichment, search, identity resolution, and data cleaning across resume, contact, social, and firmographic datasets.

Perflo

31 tools

Pay-per-use API for AI agents: discover and pay per call for third-party data and tool services from one Perflo balance, with per-user budgets and spending keys.

Perplexity AI

8 tools

Web-grounded conversational AI, search, embeddings, and agent APIs powered by Perplexity's Sonar models.

Persona

231 tools

Identity verification platform API: inquiries, verifications, reports, cases, accounts, transactions, lists, webhooks and workflows.

Personio

77 tools

HR software for mid-size companies: people, employments, attendance, absences, projects, documents, payroll compensations, org structure, reports, webhooks and recruiting.

Pexels

9 tools

Free API for accessing Pexels' library of high-quality stock photos and videos

PhantomBuster

14 tools

Automation platform for lead generation, data extraction, enrichment, and outreach campaigns across LinkedIn, Twitter, and other platforms.

Photoroom

4 tools

Photoroom API for background removal, AI image editing (backgrounds, shadows, relighting, virtual models) and account credit checks.

Pinata

269 tools

IPFS file storage and delivery: upload and pin public or private files, manage groups, gateways, signed links, API keys and x402 payments, plus the hosted Agents API.

Pinecone

40 tools

Managed vector database for high-performance vector search and RAG: manage indexes/collections/backups on the control plane and upsert, query, and search vectors on the per-index data plane.

Pingdom

50 tools

Website and uptime monitoring by SolarWinds: uptime and transaction checks, results, outage and performance summaries, maintenance windows, and alerting contacts and teams.

Pinpoint

113 tools

Talent acquisition software for in-house recruiting teams: jobs, candidates, applications, interviews, requisitions, and hiring structure.

Pinterest Ads (via Composio)

156 tools

Connect Pinterest Ads through managed OAuth to read reporting and account data and manage campaigns, ads, audiences and related advertising resources.

Pinterest (via Composio)

47 tools

Connect Pinterest through managed OAuth to manage boards, sections and Pins, upload video, and read account, Pin and trend analytics.

Pipedrive

63 tools

Sales CRM platform for managing deals, contacts, organizations, activities, products, and sales pipelines.

Pipeline CRM

289 tools

Pipeline CRM API v3: deals, people, companies, activities, tasks and events, files, projects, and account admin resources.

PitchBook

95 tools

Private market data API providing access to companies, deals, investors, funds, people, service providers, and limited partners.

Placer.ai

30 tools

Location intelligence and foot traffic analytics API providing visit metrics, trade area analysis, demographic profiles, retail sales insights, and ranking data for venues, complexes, chains, and billboards.

Plain

502 tools

B2B customer support platform with a GraphQL API for threads, customers, tenants, labels, messaging, SLAs, workflows and more.

PlanetScale

170 tools

Manage PlanetScale serverless MySQL and Postgres databases — organizations, databases, branches, deploy requests, backups, passwords, and more via the REST API.

Plaud

9 tools

AI voice recorder and transcription platform for managing devices, uploading audio recordings, and running transcription and AI summary workflows.

Plausible Analytics

19 tools

Privacy-friendly web analytics: query site stats, manage sites, goals and guests, and record events (cloud or self-hosted).

Plivo

162 tools

Voice, SMS/MMS/WhatsApp messaging, phone numbers, SIP trunking and OTP verification through the Plivo REST API.

Podchaser

13 tools

GraphQL API for podcast metadata, episodes, charts, credits, reviews, and transcripts from the Podchaser podcast database.

Podio

402 tools

Podio work management platform API for organizations, workspaces, apps, items, tasks, files, and collaboration.

Podium

83 tools

Customer messaging, reviews, and payments platform for local service businesses.

PostgreSQL

10 tools

Connect to a PostgreSQL database to query, insert, update, and delete rows using SQL.

PostGrid

121 tools

Send physical mail (letters, postcards, cheques, self-mailers, snap packs, boxes) and manage contacts, templates, mailing lists, campaigns, webhooks and reports through the PostGrid Print & Mail API.

PostHog

65 tools

Product analytics platform for event tracking, feature flags, session recordings, and user insights.

Postman

263 tools

Postman API: manage collections, environments, workspaces, mock servers, monitors, specs, APIs, and team resources in a Postman account.

Postmark

46 tools

Transactional email delivery service with high deliverability, templates, message streams, suppression lists, and detailed analytics.

Primeforge

47 tools

Cold-email infrastructure platform: provision Google Workspace and Microsoft 365 mailboxes, manage domains, DNS, and workspace setups.

Printify

51 tools

Print-on-demand platform API: browse the product catalog, create and publish products, upload artwork, submit and track orders, and receive webhooks for shop events.

Prisma

103 tools

Prisma Management API: manage Prisma Postgres projects, databases, connection strings, backups, usage, buckets, regions and workspace service tokens.

Prismic

19 tools

Headless CMS: query published pages through the Content API, manage content models (types and slices), media assets, and create or update draft pages.

Process Street

150 tools

Process Street public API: workflows, workflow runs, tasks, form field values, pages, data sets, folders, users, and webhooks.

Procore

105 tools

Construction management platform API for projects, financials, field operations, RFIs, submittals, drawings, and the company/project directory.

Productboard

58 tools

Productboard REST API v2: product feedback notes, features and other entities, relationships, teams, members, integrations and webhooks.

Product Hunt

22 tools

GraphQL API for browsing posts, collections, topics, makers, and user activity on Product Hunt

Profound

88 tools

AI search visibility analytics — track brand mentions, citations, sentiment, and accuracy across AI answer engines, plus prompt management, content optimization, knowledge bases, projects, and agents.

PromptLayer

143 tools

Prompt management, LLM request logging and observability, evaluations, and workflows.

Prospeo

8 tools

B2B prospecting platform for finding and enriching people and companies with verified emails and mobile numbers

PubMed / NCBI E-utilities

11 tools

Search and retrieve biomedical literature, sequences, genes, and other records from NCBI's 38 Entrez databases including PubMed (36M+ citations), PMC, Gene, Nucleotide, and Protein.

Pushbullet

25 tools

Send pushes, texts and files between devices and people, manage devices, chats, channels and subscriptions.

Pushover

19 tools

Push notification delivery to phones, tablets and desktops: send messages, track emergency receipts, manage delivery groups, and update widgets.

Puzzle

78 tools

AI-native accounting API for startups: transactions, journal entries, financial statements, AP/AR, payroll, and burn/runway metrics.

Pylon

65 tools

Modern B2B customer support platform with issues, accounts, contacts, knowledge base, and shared Slack/Teams support.

Qlik Cloud

488 tools

Qlik Cloud analytics platform API for managing apps, reading dashboard data, triggering data reloads, and interacting with the associative engine

QuickBooks Online

179 tools

Accounting platform for managing invoices, customers, payments, expenses, and financial reports.

Quo

27 tools

Business phone system API for managing calls, SMS messages, contacts, conversations, and webhooks.

Radar

36 tools

Location infrastructure API: geocoding, address autocomplete and validation, places and geofence search, routing, and geofence, trip, user and beacon management.

Railway

65 tools

Cloud platform for deploying and managing applications, databases, and infrastructure via a GraphQL API.

Raindrop.io

57 tools

Bookmark manager API: collections, bookmarks (raindrops), highlights, tags, filters, sharing, import, export and backups.

Ramp

266 tools

Corporate spend management platform for managing cards, limits, transactions, reimbursements, bills, spend programs, and expense policies.

Ramp Data

9 tools

Public REST API for Ramp's datasets including Ramp Rate (software category & vendor adoption) and AI Index (AI adoption benchmarks)

RapidAPI

7 tools

API marketplace gateway — call thousands of subscribed third-party APIs through a single RapidAPI key.

Razorpay

88 tools

Payment gateway and financial services API for accepting payments, managing orders, subscriptions, refunds, payouts, and settlements for businesses in India.

Read AI

4 tools

Read AI meeting intelligence API for accessing meeting summaries, transcripts, action items, and engagement metrics

Readwise and Reader

28 tools

Save, read and organize highlights, books and daily reviews (Readwise API v2) and saved documents, highlights and tags in the Reader library (Reader API v3).

Real-Time Amazon Data

21 tools

Real-time Amazon product search, details, offers, reviews, sellers, best sellers, deals, and influencer data via the RapidAPI marketplace.

Real-Time Finance Data

12 tools

Real-time stock, index, ETF, forex, and crypto quotes plus market trends, company financials, and news — sourced from Google Finance via RapidAPI (OpenWeb Ninja).

Real-Time Glassdoor Data

9 tools

Real-time Glassdoor company search, reviews, salaries, interviews, and job listings via the RapidAPI marketplace.

Real-Time News Data

7 tools

Real-time global headlines, topic feeds, and Google News search via the OpenWeb Ninja RapidAPI.

Real-Time Product Search

7 tools

Real-time Google Shopping product search, details, offers, reviews, price history, deals, and store reviews via the RapidAPI marketplace.

Real-Time Web Search

6 tools

Real-time Google web search via RapidAPI (publisher OpenWeb Ninja) — organic SERPs, full SERP features, AI Overviews, AI Mode, and People Also Ask.

Re:amaze

38 tools

Helpdesk, live chat, and chatbot customer support platform — conversations, messages, contacts, help center articles, channels, staff, and reports.

Recall.ai

111 tools

Meeting bot API: send bots into Zoom, Google Meet, Teams and Webex calls to record, transcribe and retrieve meeting data.

Recharge

108 tools

Subscription commerce API for Shopify stores — manage subscriptions, customers, charges, orders, and one-time purchases.

Recraft

19 tools

AI image generation with true SVG/vector output, background editing, upscaling, and custom brand styles.

Recruit CRM

192 tools

Applicant tracking and CRM for recruiting agencies: candidates, contacts, companies, jobs, hiring pipelines, placements, invoices, notes, tasks, meetings and call logs.

Recruitee

23 tools

Collaborative hiring software for sourcing, interviewing, and hiring candidates — manage jobs, candidates, pipelines, notes, and tags.

Recruiterflow

128 tools

Recruiterflow ATS and CRM API for recruiting and staffing firms: candidates, contacts, client companies, jobs, deals, placements, campaigns, sequences, and activities.

Recurly

110 tools

Subscription management and recurring billing API (v3) — accounts, subscriptions, plans, invoices, transactions, coupons, and usage-based billing.

Reddit Ads (via Composio)

104 tools

Read and manage Reddit Ads campaigns, creatives, audiences, product catalogs, reporting and conversion events through Composio-managed OAuth.

remove.bg

4 tools

Background removal API: remove the background from images, add a color or image background, crop, scale, add shadows, and check credit balance.

Render

199 tools

Manage Render cloud services, deploys, databases, and infrastructure via the Render REST API.

Rentman

317 tools

Rental software API for projects, equipment, crew, planning, invoices, contacts, and stock.

Replicate

37 tools

Run open-source and commercial AI models via a single cloud API, with async predictions and fine-tuning.

Reply.io

32 tools

AI-powered sales engagement platform that automates multi-channel outreach with email sequences, LinkedIn, calls, SMS, WhatsApp, and tasks.

Resend

44 tools

Transactional and marketing email API for sending email, managing domains, contacts, audiences, broadcasts, and templates.

respond.io

28 tools

Omnichannel customer messaging platform: manage contacts, send messages across channels, and handle conversations, tags, and workspace settings through the Developer API v2.

Retell AI

82 tools

Voice AI platform for building, deploying, and monitoring conversational phone, web, and chat agents.

Rev AI

34 tools

Speech-to-text API: async transcription jobs, transcripts, captions, translation, summaries, custom vocabularies, language identification, sentiment analysis, topic extraction and forced alignment.

RingCentral

507 tools

Cloud phone system API for calls and call control, call logs and recordings, SMS/MMS, fax, team messaging, video meetings, webinars, presence, and account administration.

Rippling

29 tools

HR, IT, and finance platform — manage employees, work locations, departments, groups, time off, and custom HR data.

Roboflow

177 tools

Computer vision platform API: manage workspaces, projects, datasets, training and Workflows, and run hosted model and Workflow inference.

Rocketlane

79 tools

Customer onboarding and professional services automation: projects, tasks, phases, time tracking, budgets, invoices, companies, and spaces.

RocketReach

8 tools

B2B contact and company intelligence API for finding verified emails, phone numbers, and company data on professionals.

Rollbar

102 tools

Error tracking and monitoring: read items and occurrences, report deploys and errors, run metrics and RQL queries, and manage projects, teams, and notification rules.

Rootly

573 tools

Rootly incident management API: incidents, alerts, on-call schedules and escalation policies, status pages, retrospectives, workflows, and service catalog.

Route4Me

243 tools

Route optimization, dispatch and fleet management API: optimizations, routes, orders, address book, vehicles, tracking and territories.

RudderStack

81 tools

Manage RudderStack customer data pipelines: transformations, tracking plans and data catalog, event schemas, user suppression, Reverse ETL syncs, Profiles runs, audit logs, and event ingestion.

RunPod

28 tools

GPU cloud platform for AI/ML workloads — manage Pods, Serverless endpoints, templates, and network volumes, and run inference jobs.

Runway

65 tools

Runway developer API for generative video, image, and audio models, real-time avatar characters, recipes, and model routing.

SafetyCulture

406 tools

Workplace operations platform (formerly iAuditor, now Mitti): inspections, templates, actions, issues, assets, schedules, users, sites, training and data feeds.

Salesflare

71 tools

CRM for small and mid-size B2B teams: accounts, contacts, opportunities, tasks, workflows, and logged calls, meetings, and notes.

Salesforce

70 tools

Enterprise CRM platform for managing accounts, contacts, leads, opportunities, and custom objects.

Salesforge

60 tools

AI cold email and multichannel outreach automation — sequences, contacts, mailboxes, and reply management.

Saleshandy

109 tools

Cold-email outreach platform for prospects, multi-step sequences, lead enrichment, unified inbox, and email-sending infrastructure.

Salesloft

34 tools

Sales engagement platform for managing cadences, people, accounts, tasks, calls, emails, and opportunities

Salesmate

57 tools

Salesmate CRM API: contacts, companies, deals, activities, notes, custom module records, and users.

Sanity

204 tools

Sanity Content Lake HTTP APIs: GROQ queries, document mutations, assets, history, export, plus project, dataset, token, CORS and webhook management.

SAP SuccessFactors

55 tools

SAP SuccessFactors HXM system of record — Employee Central, Foundation Objects, compensation, recruiting, onboarding, time, and talent modules via the OData v2 API.

Sauce Labs

160 tools

Sauce Labs REST APIs for cloud web and mobile test automation: jobs, builds, real devices, Sauce Connect tunnels, app storage, insights, performance, and account management.

Scale AI

72 tools

Data labeling and evaluation platform: projects, batches, labeling tasks (image, video, lidar, text, chat), deliveries, datasets and model evaluations.

ScrapeGraphAI

21 tools

AI web scraping API: scrape pages into markdown, HTML or screenshots, extract structured JSON with a prompt, search the web, crawl sites, and monitor pages for changes.

Scrapfly

47 tools

Web scraping, screenshot, AI data extraction and site crawling APIs with proxies, JavaScript rendering and anti-bot bypass.

ScrapingBee

20 tools

Web scraping API that handles headless browsers, proxy rotation, JS rendering, and structured data extraction in a single HTTP call.

ScreenshotOne

6 tools

Screenshot API that renders websites, HTML or Markdown as images, PDFs, animated GIFs/videos, or extracted page content.

Seam

202 tools

Unified API to control smart locks, access control systems, thermostats, noise sensors and other connected devices.

SeaTable

69 tools

No-code database platform: read, query and edit bases, tables, rows, columns, views, links, comments and file attachments through the base API.

SEC EDGAR

9 tools

Public SEC EDGAR data APIs for company filings, XBRL financial facts, and full-text search of every filing since 1993.

SecurityTrails

20 tools

DNS, domain, IP, WHOIS and SSL certificate intelligence (current and historical) for threat hunting, attack-surface mapping, and brand protection. Read-only.

Semantic Scholar

20 tools

Search and retrieve scholarly papers, authors, citations, recommendations and bulk datasets from the Semantic Scholar Academic Graph (Ai2).

Semrush

37 tools

SEO and competitive research API for keyword research, domain analytics, backlinks, and Google Ad campaign analysis.

Sendbird

249 tools

Sendbird Chat Platform API: manage users, group and open channels, messages, moderation, push notifications, announcements, polls and application settings.

Sendblue

40 tools

iMessage, SMS, MMS, and RCS messaging API for sending and receiving texts programmatically

SendGrid

14 tools

Email delivery platform for sending transactional and marketing emails with templates and analytics.

Sendible

8 tools

Social media management API for scheduling posts to connected social profiles, managing publishing queues, and uploading media.

SendPulse

635 tools

Multichannel marketing platform API: email campaigns, SMTP, SMS, chatbots (WhatsApp, Telegram, Messenger, Instagram, Viber, TikTok, live chat), CRM, automation flows, web push, pop-ups and email verification.

Sentry

218 tools

Application monitoring platform for error tracking, performance monitoring, releases, and alert management.

SerpApi

16 tools

Real-time structured search-engine results (SERPs) from Google and dozens of other engines via a single JSON API.

Serper

15 tools

Google Search results API: web, images, videos, news, places, maps, reviews, shopping, scholar, patents, Lens, autocomplete and webpage scraping.

Service Fusion

29 tools

Field service management API for service contractors — read and create customers, jobs, estimates, invoices, techs, equipment, and reference data.

ServiceM8

210 tools

Field service job management API for trades businesses — jobs, scheduling, clients, materials, invoicing, and staff.

ServiceNow

34 tools

IT service management platform for managing incidents, requests, CMDB records, and workflow automation.

ServiceTitan

109 tools

Field service management platform for the home and commercial trades — CRM, jobs, dispatch, invoicing, pricebook, inventory, memberships, and payroll.

sevDesk

153 tools

German accounting and invoicing software: contacts, invoices, orders, credit notes, vouchers, bank accounts and transactions, parts, tags, reports and DATEV exports.

seven

50 tools

Send SMS, RCS, WhatsApp and voice messages, look up phone numbers, and manage contacts, webhooks and numbers through the seven.io gateway.

ShipBob

41 tools

Third-party logistics (3PL) fulfillment API for managing orders, products, inventory, receiving orders, returns, and fulfillment centers.

ShipEngine

97 tools

Shipping API for labels, rates, tracking, address validation, batches, manifests, pickups, and carrier accounts across carriers.

ShipHero

192 tools

Warehouse management and 3PL fulfillment platform. GraphQL API for orders, products, inventory, shipments, returns, purchase orders, wholesale orders, and warehouse operations.

Shippo

70 tools

Multi-carrier shipping API for creating labels, comparing rates, validating addresses, tracking packages, and managing customs, refunds, and manifests.

ShipStation

101 tools

Multi-carrier shipping platform for e-commerce: manage shipments, purchase labels, compare rates, schedule pickups, and track packages across all major carriers.

Shodan

45 tools

Threat-intelligence and host-intelligence data source for searching Internet-connected devices, exposed services, ports, and DNS data.

Shopify

66 tools

E-commerce platform API for managing products, orders, customers, inventory, fulfillments, and online storefronts.

Shortcut

135 tools

Project management for software teams: stories, epics, iterations, objectives, labels, docs, and workflows via the Shortcut REST API v3.

Short.io

110 tools

Branded link shortener: create, update, and organize short links on custom domains, manage QR codes, bundles, and domain settings, and read click statistics.

Shotstack

23 tools

Cloud video, image and audio editing API: render JSON timelines, templates, AI asset generation, hosting and source ingestion.

SignWell

26 tools

Send documents for legally binding electronic signature, manage templates, bulk sends, and signing webhooks.

Similarweb

26 tools

Digital intelligence platform for website traffic analysis, audience demographics, and competitive benchmarking.

Simla.com

193 tools

Simla.com (formerly RetailCRM) REST API v5 for orders, customers, products, stock, tasks, loyalty, deliveries, payments and reference data.

SimpleTexting

34 tools

SMS and MMS messaging platform for sending campaigns, managing contacts and lists, and tracking message delivery.

Sites USA

28 tools

Commercial real estate analytics API providing demographics, trade areas, store visits, shopping centers, and merchant data for site selection

Skool

4 tools

Community platform API for managing members, course access, and membership data via Zapier integration.

Skyvern

58 tools

Browser automation agents: run agents that operate real websites, manage browser sessions, profiles, credentials and schedules.

Slack

17 tools

Slack workspace messaging — send messages, read channels, and manage conversations as yourself.

Slack Bot

180 tools

Slack workspace bot — send messages as a bot, search messages and files, browse channel and DM history, and look up users by email with workspace-wide read access.

Slite

23 tools

Slite team knowledge base API: create, read, update, search, verify and organize notes, ask questions of your notes, and look up users and groups.

Smartlead

41 tools

Cold email outreach platform for managing multi-account campaigns, sequences, leads, warmup, and reply analytics

SmartRecruiters

267 tools

Enterprise applicant tracking system API: jobs, candidates, applications, interviews, offers, users, configuration, reporting, and webhooks.

Smartsheet

120 tools

Cloud-based work execution platform API for managing sheets, rows, columns, workspaces, and automating project workflows.

SMTP2GO

69 tools

Email and SMS delivery API: send transactional email, manage templates, sender domains, suppressions, webhooks, SMTP users and API keys, and read delivery activity and statistics.

SmugMug

37 tools

Read public SmugMug users, folders, albums, images and search results through the SmugMug API v2 with an API key.

Snov.io

24 tools

Email finder, verifier, and cold-outreach automation platform for B2B lead generation.

Snowflake

14 tools

Cloud data warehouse — execute SQL, manage databases/schemas/tables, and read service status via the Snowflake SQL API.

Snowplow

104 tools

Snowplow BDP Console API for managing tracking pipelines, data structures, data products, event specifications, warehouse job runs, and data quality alerts.

Snyk

187 tools

Developer security platform API for vulnerability issues, projects, SBOMs, package testing, policies, integrations, and org administration.

Social Blade

7 tools

Creator analytics API for YouTube, TikTok, Instagram, Twitch, Twitter, and Facebook — channel statistics, historical growth, and platform top lists.

Softr

28 tools

No-code app builder: manage Softr Databases (databases, tables, fields, records) and the app's user accounts.

SonarCloud

116 tools

Code quality and security analysis for projects hosted in SonarQube Cloud (SonarCloud) — read issues, measures, quality gates, hotspots, and manage projects, profiles, and webhooks.

Sourcegraph

351 tools

Code search and code intelligence: search code across repositories, run Deep Search and exhaustive search jobs, and manage users, repositories, permissions and entitlements on a Sourcegraph instance.

SourceWhale

8 tools

Recruitment engagement platform — manage candidates, outreach campaigns, projects, and engagement statistics.

Speechace

6 tools

Speech recognition API for pronunciation, fluency, and spoken/written language assessment (IELTS, PTE, TOEIC, CEFR).

Speechmatics

10 tools

Speech-to-text Batch API: submit audio transcription jobs (diarization, translation, summaries, sentiment, topics, chapters), fetch transcripts, check usage, and generate speech.

Splitwise

27 tools

Shared expenses API: groups, friends, expenses, balances, comments and notifications for the key owner's Splitwise account.

Sponsy

61 tools

Newsletter and media sponsorship management: inventory slots, placements, deals, customers, storefront orders, and tasks.

Spotify

5 tools

Music streaming platform for managing playlists, tracks, albums, artists, and playback controls.

Sprinklr

30 tools

Unified Customer Experience Management (Unified-CXM) platform for social media management, customer service, marketing, and listening

Sprout Social

20 tools

Social media management platform API for profile and post analytics, inbox messages, social listening, case management, and draft post publishing.

SQL Server

13 tools

Connect to a Microsoft SQL Server database to query, insert, update, and delete rows using T-SQL.

Square

305 tools

Accept payments, manage orders, customers, inventory, and run a business with the Square platform API.

Squarespace Commerce

45 tools

Squarespace Commerce API: orders, products, inventory, transactions, contacts, discounts, and per-contact analytics for a Squarespace site. No form-submission endpoints exist (the Forms permission is Zapier-only).

Statsig

325 tools

Feature flags, experiments, dynamic configs, metrics and project settings via the Statsig Console API.

StatusCake

36 tools

Website uptime, SSL, page speed and heartbeat monitoring with contact groups and maintenance windows.

Statuspage

99 tools

Atlassian Statuspage API for incidents, scheduled maintenances, components, subscribers, metrics, and status page management.

Steel

45 tools

Cloud browser API for AI agents — create and control browser sessions, scrape pages, capture screenshots and PDFs, solve captchas, and persist login state across sessions with profiles.

Storyblok

213 tools

Headless CMS: manage stories, components, assets, datasources, releases and workflows through the Management API, and read published or draft content through the Content Delivery API.

Strava

33 tools

Fitness tracking platform for managing activities, athletes, segments, and workout data.

Streaming Availability

8 tools

Where movies and TV series stream across 60+ countries — catalogs, deep links, and change feeds (movieofthenight via RapidAPI).

Stripe

77 tools

Payment processing API for managing customers, charges, subscriptions, invoices, and payouts.

Supabase

7 tools

Open-source backend platform for managing databases, authentication, storage, and real-time subscriptions.

Supabase Management

205 tools

Supabase Management API for organizations, projects, database schemas and SQL, migrations, branches, Edge Functions, auth config, secrets, logs, and advisors.

Supermemory

81 tools

Memory and context API for AI agents: ingest documents, search memories, user profiles, connectors and namespaces.

SurveyMonkey

130 tools

Online survey platform for creating, distributing, and analyzing surveys, collectors, contacts, and responses.

Svix

141 tools

Webhooks as a service: send webhook messages to customer endpoints with retries, signing, and delivery logs.

SwaggerHub

104 tools

SmartBear SwaggerHub (Swagger Studio) Registry and User Management APIs: manage API and domain definitions, versions, templates, projects, integrations, comments, organizations, teams and access control.

Synthflow

110 tools

Build and run AI voice and chat agents: manage agents, place calls and batch campaigns, chats, actions, knowledge bases, phone numbers, contacts, memory stores, simulations, and analytics.

Systeme.io

31 tools

Manage contacts, tags, subscriptions, courses, communities, and webhooks to automate your online business with Systeme.io.

Tableau

489 tools

Tableau REST API, Metadata API (GraphQL) and VizQL Data Service for managing and querying content on Tableau Server and Tableau Cloud.

Tabs

76 tools

Revenue and contract management platform API for managing customers, contracts, invoices, payments, obligations, and usage events.

Taddy

31 tools

GraphQL API for podcast and episode data covering 4M+ podcasts and 200M+ episodes, with full-text search, transcripts, top charts, and webhooks.

Tailscale

90 tools

Manage a Tailscale tailnet — devices, ACL policy, DNS, auth keys, users, webhooks, logging, and device posture.

TalentLynk

21 tools

Recruitment communication platform API for sending SMS and WhatsApp messages, running outreach campaigns, managing contacts, and pulling call logs, transcripts, and user activity reports.

Talkwalker

24 tools

Social listening and consumer intelligence API for searching social and online media, retrieving analytics histograms, managing topics and source panels, and streaming real-time mentions.

Tally

29 tools

REST API for managing Tally forms, submissions, webhooks, and workspaces.

Tapfiliate

78 tools

Affiliate tracking: affiliates, programs, customers, conversions, commissions, payments and clicks.

Tasty

7 tools

Unofficial Tasty (BuzzFeed) API on RapidAPI — search recipes, fetch ingredients and nutrition, list tips and feeds.

Tavily

10 tools

AI-optimized web search, content extraction, site mapping, and crawling API built for LLM agents.

TaxJar

22 tools

Sales tax API: calculate tax for orders, look up rates, manage order/refund transactions and customer exemptions, and check nexus regions.

Teachable

23 tools

Online course platform API for managing students, courses, enrollments, pricing plans, and sales transactions.

Teamtailor

127 tools

Applicant tracking and employer branding API for jobs, candidates, job applications, stages, users, departments, locations, requisitions, notes, and custom fields.

Teamwork

378 tools

Project management API for projects, tasks, task lists, milestones, time tracking, messages, notebooks, files, people, teams, boards, and webhooks

Telegram Secretary Bot

46 tools

Act on a user's personal Telegram account through an official secretary bot — receive their incoming messages in real time and reply, send media, and manage messages on their behalf in the chats they granted.

Telegram (User Account / MTProto)

14 tools

Full user-account access to Telegram via MTProto — list every chat, read complete history, send messages and media as the user, manage contacts.

Telnyx

1386 tools

Telnyx communications platform API: voice calls, SMS/MMS messaging, phone numbers, SIP trunking, wireless SIMs, AI assistants and inference, storage, and account billing.

Temporal Cloud

88 tools

Temporal Cloud Operations API: manage namespaces, users, groups, service accounts, API keys, regions, Nexus endpoints, connectivity rules, export sinks, audit logs and billing reports.

TheirStack

7 tools

Search real-time and historical job postings, company technographics, and B2B buying intents across 100+ countries.

The Odds API

11 tools

Real-time and historical sports betting odds from 40+ bookmakers across 70+ sports.

Thinkific

67 tools

Online course platform API for managing users, courses, enrollments, orders, and products.

ThriveCart

31 tools

Cart and checkout platform API for managing products, customers, transactions, subscriptions, and affiliates.

Ticketmaster

15 tools

Discover events, attractions, venues, and classifications via Ticketmaster's Discovery API v2.

TickTick

52 tools

Task management and to-do list API for creating, reading, updating, completing, and deleting tasks and projects.

TidyCal

18 tools

Manage scheduling, bookings, booking types, contacts, and teams through the TidyCal API.

TikTok

9 tools

Publish videos and photos to a creator's own TikTok account and read their profile and videos via the Content Posting API and Display API (Login Kit).

TikTok Ads

265 tools

TikTok Business/Marketing API for managing ad campaigns, ad groups, ads, audiences, creatives, pixels, and reporting on TikTok Ads Manager.

TikTok Ads (via Composio)

406 tools

Manage TikTok advertising and Business Center resources through Composio-managed advertiser OAuth.

TimeCamp

148 tools

Time tracking: time entries, timers, projects and tasks, users and groups, approvals, attendance, expenses, tags, billing rates and exports.

Timesheet Portal

49 tools

Timesheet, expense, invoicing and placement management for recruitment agencies and professional services firms.

TinyFish

24 tools

AI-powered web agent platform for search, content fetching, browser automation, and stealth remote browser sessions

TinyPNG

8 tools

Compress, resize, convert and store AVIF, JPEG XL, WebP, JPEG and PNG images with the Tinify (TinyPNG) API.

TinyURL

21 tools

URL shortener API: create, update, archive and delete short links, manage tags and expiry, run bulk batches, and read click analytics.

tl;dv

8 tools

AI meeting recorder and transcription platform for Zoom, Google Meet, and Microsoft Teams.

Todoist

33 tools

Task management platform for managing projects, tasks, labels, and productivity workflows.

Toggl Track

151 tools

Time tracking: time entries, projects, clients, tags, workspaces and organizations (Track API v9), plus Reports API v3, Insights and Webhooks.

TomTom

217 tools

TomTom Developer Portal APIs: maps and tiles, search, geocoding, routing, traffic, EV charging, parking, weather and traffic analytics.

Transloadit

45 tools

File processing API: upload or import files, run Robots (video, audio, image, document, AI) through Assemblies and Templates, and export results to storage.

Trello

23 tools

Kanban-style project management platform for managing boards, lists, cards, and team collaboration.

Trigger.dev

69 tools

Background jobs platform: trigger tasks and batches, inspect and replay runs, manage schedules, environment variables, queues, deployments, waitpoints and sessions.

Tripadvisor

12 tools

Tripadvisor Terra API: search hotels, restaurants and attractions, and read location details, reviews, photos, destinations and AI recommendations.