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Zendesk API API token authentication stops working on calls authenticated with an API token

Stops workingin 175 daysSubscribe to Zendesk APIShare

On April 30, 2027, API token authentication will stop working for calls authenticated with an API token. This change affects requests to /api/v2/* endpoints. After this date, all remaining API tokens will be permanently deactivated and affected calls will fail.


Calls it hits

  • /api/v2/*

What to use instead of these calls

Authenticate with OAuth access tokens instead of email/token basic authentication. Moving to OAuth takes more than changing credentials, as it requires an OAuth client registered in the Zendesk account and a token flow implemented in the integration.

Moving to OAuth needs an OAuth client registered in the Zendesk account and a token flow in the integration.

In Zendesk API's words

On April 30, 2027, all remaining API tokens will be permanently deactivated.

Zendesk API, Announcement

Facts

API
Zendesk API *.zendesk.com
Kind
Behaviour change
Announced
June 1, 2026
Takes effect
April 30, 2027
Calls after that day
Fail
Who it affects
calls authenticated with an API token
Source
Announcement
Last updated
Verified
, against Zendesk API's own pages

Questions

When does this change take effect?

Calls to /api/v2/* on Zendesk API stop working on April 30, 2027.

What happens to calls after April 30, 2027?

They fail from that day.

How do I find the calls this hits in my code?

Okapi reads your repository, finds the calls this change hits and opens a pull request with the fix. It never commits to your branches: every change comes as a pull request you review.


More from Zendesk API 7

  1. /api/v2/nps/*Removal Stopped working
  2. PUT /api/v2/users/me/mergeEndpoint removal Stopped working
  3. /api/v2/*Behaviour change Stopped working
  4. /api/sunshine/objects/*Removal Stopped working
  5. /api/sunshine/relationships/*Removal Stopped working
  6. No date GET /api/v2/apps/locations/{id}Endpoint removal Deprecated, no date
  7. No date POST /api/v2/oauth/tokensEndpoint removal Deprecated, no date

All 6 Zendesk API v2 breaking changes →


Is your code calling this?

Okapi finds the calls this change hits in your repo and opens the pull request with the fix before April 30, 2027.

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