# API version Merchant API v1beta stops working

Calls to /{}/v1beta/* on Google Merchant API stopped working on February 28, 2026.

Google Merchant API version v1beta is scheduled to be sunset on February 28, 2026. This retirement affects requests made to /{}/v1beta/*. Calls made to these endpoints after that day will fail.

## What to use instead

Call the v1 version of each sub-API, such as /products/v1/accounts/{account}/products, following the v1beta to v1 migration guide.

- API: Google Merchant API (merchantapi.googleapis.com)
- Kind: Version retirement
- Takes effect: February 28, 2026
- Calls after that day: fail
- Calls it hits: `/{}/v1beta/*`
- Source: [Announcement](https://developers.google.com/merchant/api/guides/compatibility/migrate-v1beta-v1)
- Verified: October 26, 2026, against Google Merchant API's own pages
- Page: https://www.okapi.bot/providers/google-merchant-api/breaking-changes/api-version-merchant-api-v1beta-stops-working/

## Google Merchant API's words

> The v1beta version of the Merchant API is scheduled to be sunset on February 28, 2026.

Okapi finds the calls this change hits in your repo and opens the pull request with the fix: https://github.com/apps/okapi-agent