Productboard API
data.fields body parameter removal on POST /v2/entities/search
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On April 30, 2026, the Productboard API removed legacy flat request body properties including the data.fields parameter from POST /v2/entities/search. Requests sending these deprecated properties fail since that date. The removal discontinued legacy flat fields from the request body in favor of structured objects.
Calls it hits
POST /v2/entities/searchbody parameter data.fields
What to use instead of these calls
Send the entities filters in the structured data.filter and data.return objects instead, such as data.filter.type, data.filter.id, data.filter.fields.*, data.filter.relationships.*, and data.return.fields.
In Productboard API's words
Removed deprecated legacy flat properties ( type, types, ids, name, archived, parent, statuses, owners, fields) from the request body. Use the structured filter and return objects instead
Facts
- API
- Productboard API
api.productboard.com - Kind
- Parameter removal
- Announced
- April 7, 2026
- Takes effect
- April 30, 2026
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
- Verified
- , against Productboard API's own pages
Questions
When does this change take effect?
Calls to POST /v2/entities/search, body parameter data.fields on Productboard API stopped working on April 30, 2026.
What happens to calls after April 30, 2026?
They have failed since April 30, 2026.
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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You fixed this one by hand.
Okapi opens the pull request with the fix before the next breaking change reaches your code.