# Harvest v1/v2 API is deprecated stops working

Calls to /v1/* on Greenhouse Harvest API stopped working on August 31, 2026.

The Harvest v1 API was retired on August 31, 2026. Calls made to /v1/* endpoints now fail following this deprecation and removal.

## What to use instead

Migrate your integration to Harvest v3.

- API: Greenhouse Harvest API (harvest.greenhouse.io)
- Kind: Version retirement
- Takes effect: August 31, 2026
- Calls after that day: fail
- Calls it hits: `/v1/*`
- Source: [Changelog](https://docs.greenhouse.io/harvest.html)
- Verified: November 6, 2026, against Greenhouse Harvest API's own pages
- Page: https://www.okapi.bot/providers/greenhouse-harvest-api/breaking-changes/harvest-v1-v2-api-is-deprecated-stops-working/

## Greenhouse Harvest API's words

> The Harvest v1/v2 API is deprecated and will be removed on August 31, 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