Sync Amazon Seller Central orders to Google Sheets hourly

Build a code workflow that runs every hour on a cron schedule and syncs new Amazon Seller Partner orders into a Google Sheet as an append-only master log for the ops team.

Step 1. Call Amazon Seller Partner Search Orders (Orders v2026-01-01), filtered by LastUpdatedAfter equal to the timestamp of the previous run. On the very first run, fall back to the last 24 hours. Pass the seller's MarketplaceIds. Page through all results using the paginationToken cursor until there are none left.

Step 2. For each order returned, extract these fields in this exact column order: Amazon Order ID, Purchase Date, Last Update Date, Order Status, Fulfillment Channel, Marketplace ID, Sales Channel, Item Count (sum of NumberOfItemsShipped and NumberOfItemsUnshipped), Order Total Amount, Order Total Currency, Shipping City, Shipping State, Shipping Country.

Step 3. Before writing, deduplicate against the destination sheet. Read the Amazon Order ID column from the most recent rows of the target tab and drop any order from the batch whose ID is already present. This makes the workflow safe to re-run after a failure without creating duplicate rows.

Step 4. Call Google Sheets Append Values once with all of the remaining new rows batched together, targeting the configured spreadsheet ID and tab. Use valueInputOption USER_ENTERED so dates and numbers render correctly in the sheet, and keep the column order from Step 2.

Step 5. Persist the new high-water mark (the maximum LastUpdateDate from this batch, or the run start time if the batch was empty) so the next hourly run picks up exactly where this one stopped.

This is a deterministic CRUD pipeline. Every step is fixed: list, transform to a known column order, dedupe, append. No LLM reasoning, no branching judgement, no AI nodes. Use code nodes throughout.

Inputs the workflow should expose as configuration: the destination Google spreadsheet ID, the destination tab name, the list of MarketplaceIds to include, and (optionally) an order status filter.

Additional information

What does this prompt do?

Every hour, pulls any new or updated Amazon Seller Central orders into a shared Google Sheet.
Captures the fields ops actually wants: order ID, purchase date, status, marketplace, fulfillment channel, totals, and ship-to location.
Appends only brand-new orders and skips anything already in the sheet, so re-runs never double-write a row.
Replaces Seller Central tab-juggling with one append-only log everyone on the team can open.

What do I need to use this?

An Amazon Seller Central account with Seller Partner API access enabled.
A Google account with edit access to the destination spreadsheet.
The Google Sheet ID and tab name where new order rows should land.

How can I customize it?

Change the schedule (every 15 minutes, every 4 hours, weekdays only, business hours only).
Add or remove columns so the row layout matches what your ops team already tracks.
Filter to specific marketplaces, order statuses, or fulfillment channels (for example, only shipped FBA orders in the US).

Frequently asked questions

Will this work across multiple Amazon marketplaces?

Yes. The workflow can pull orders from every marketplace your seller account is active in, and each row records which marketplace the order came from so you can filter inside the sheet.

What stops the same order from being written twice if the job runs again?

Before appending, the workflow checks the most recent rows in your sheet by Amazon order ID and skips any order that is already there. A re-run after an error will not create duplicates.

Can I include buyer name or shipping address details?

The default columns include city, state, and country so you can see where orders are going without storing personal data. You can extend the row to include buyer name, email, or full street address if your Seller Central app has been granted access to that information.

How quickly will a new order show up in the sheet?

By default the workflow runs once an hour, so a new order will appear in the next hourly sync. You can tighten the schedule to every 15 minutes if you need a fresher view.

Do I need to pre-create the header row?

It helps. Add a header row in the order you want the columns to appear, and the workflow will append new orders below it in the same order every time.