Wikipedia API
parsoid query parameter removal on GET /w/api.php
Deprecated, no dateSubscribe to Wikipedia APIShare
The query parameter parsoid on GET /w/api.php is deprecated without a shutdown date. Calls continuing to use this parameter will eventually fail once it is fully removed.
Calls it hits
GET /w/api.phpquery parameter parsoid
What to use instead of these calls
Send parser=parsoid instead.
In Wikipedia API's words
Deprecate the parsoid parameter to action=parse. Use parser=parsoid instead.
Facts
- API
- Wikipedia API
en.wikipedia.org - Kind
- Parameter removal
- Announced
- December 8, 2025
- Takes effect
- No date given yet
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
- Verified
- , against Wikipedia API's own pages
Questions
When does this change take effect?
Wikipedia API deprecated GET /w/api.php, query parameter parsoid without giving a shutdown date yet.
Do these calls still work?
Yes, they still work: Wikipedia 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.
More from Wikipedia API 1
-
No date
/api/rest_v1/media/math/*Endpoint removal Deprecated, no date
Is your code calling this?
Okapi finds the calls this change hits in your repo and opens the pull request with the fix.