eBay API
POST /post-order/v2/return/estimate endpoint removal
Stopped workingSubscribe to eBay APIShare
On February 2, 2026, eBay decommissioned the POST /post-order/v2/return/estimate endpoint and removed it from the documentation. Calls made to this endpoint fail. Code attempting to fetch a return estimate through this method can no longer complete the request.
Calls it hits
POST /post-order/v2/return/estimate
What to use instead of these calls
eBay names no replacement for this Post-Order call. Teams must make a product decision to either handle the step directly on eBay or drop the functionality from their code entirely.
eBay removed the call without a replacement: what the code did with it is a product decision.
In eBay API's words
Decommissioned on February 2, 2026: API calls and types The following deprecated calls were decommissioned and removed from the documentation: - Get Return Estimate
Facts
- API
- eBay API
api.ebay.com - Kind
- Endpoint removal
- Takes effect
- February 2, 2026
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
- Verified
- , against eBay API's own pages
Questions
When does this change take effect?
Calls to POST /post-order/v2/return/estimate on eBay API stopped working on February 2, 2026.
What happens to calls after February 2, 2026?
They have failed since February 2, 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.