Semrush API
/apis/v4/projects/v0* endpoint removal
Deprecated, no dateSubscribe to Semrush APIShare
On July 2, 2026, Semrush API deprecated the /apis/v4/projects/v0* endpoints without a shutdown date. Affected methods remain operational temporarily, but calls to these endpoints will eventually fail. The change hits requests using the deprecated Projects API v4 methods.
Calls it hits
/apis/v4/projects/v0*
What to use instead of these calls
Call the Projects API v4 with API key authorization instead. This move requires creating a Version 4 API key rather than just updating an identifier.
The Projects API v4 takes a Version 4 API key, which has to be created.
In Semrush API's words
Previous Projects API v3 and Projects API v4 (OAuth 2.0) methods are deprecated but remain operational temporarily.
Facts
- API
- Semrush API
api.semrush.com - Kind
- Endpoint removal
- Announced
- July 2, 2026
- Takes effect
- No date given yet
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
- Verified
- , against Semrush API's own pages
Questions
When does this change take effect?
Semrush API deprecated /apis/v4/projects/v0* without giving a shutdown date yet.
Do these calls still work?
Yes, they still work: Semrush API has not given a shutdown date yet.
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.
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Is your code calling this?
Okapi finds the calls this change hits in your repo and opens the pull request with the fix.