Massive
Financial market data API for stocks, options, forex, crypto, indices, and economic data (formerly Polygon.io).
Three ways to use Massive
Chat with Geni
Ask Geni to pull data, take actions, or answer questions using this integration in a conversation.
Build a workflow
Create automated workflows that trigger on events, run on a schedule, or chain multiple tools together.
Power an app
Use this integration as a data source or action layer behind a dashboard, form, or internal tool.
Supported tools
Actions your AI agents can perform with Massive.
Currency Conversion
Convert an amount between two currencies using real-time forex rates.
Exponential Moving Average (EMA)
Calculate the Exponential Moving Average for a stock ticker, weighting recent prices more heavily.
Get Crypto Aggregate Bars
Retrieve OHLCV bars for a crypto pair over a custom date range and time interval.
Get Crypto Snapshot
Retrieve a real-time snapshot of all or specific cryptocurrency pairs.
Get Forex Aggregate Bars
Retrieve OHLCV bars for a forex currency pair over a custom date range and time interval.
Get Forex Snapshot
Retrieve a real-time snapshot of all or specific forex currency pairs.
Get started automating Massive
Ready-to-use workflows
Prompts using Massive
Sunday weekly portfolio recap emailed to your inbox
Every Sunday at 5pm ET, get a written weekly recap of your stock portfolio with winners, losers, news catalysts, and a week ahead watchlist in Gmail.
Daily pre-market movers digest in Slack
Every US trading day at 8am ET, get the top pre-market gainers and losers posted to Slack with the most likely catalyst written next to each ticker.
Daily crypto portfolio rebalance alerts and Sheets log
Every weekday at 8am ET, check your crypto holdings against target allocations, log a snapshot to Google Sheets, and ping Slack only when rebalancing is needed.
Monday morning dividend and IPO calendar in Notion
Every Monday at 7am ET, get a one-page research note covering the week's watchlist dividends and upcoming IPOs, published to your Notion database.
Unusual options activity alerts in Slack
Scan your options watchlist every market close and get a written Slack alert when unusual volume points to a real conviction trade.