eBay API · Endpoint removal
POST /post-order/v2/inquiry stops working
Stopped working
Calls to POST /post-order/v2/inquiry on eBay API stopped working on March 16, 2026.
What to use instead of these calls
eBay names no replacement for this Post-Order call; handle the step on eBay or drop it.
eBay removed the call without a replacement: what the code did with it is a product decision.
Calls it hits
POST /post-order/v2/inquiry
Decommissioned on March 16, 2026: API calls and types The following deprecated calls were decommissioned and removed from the documentation: - Close Inquiry - Confirm Inquiry Refund - Create Inquiry
Facts
- API
- eBay API
api.ebay.com - Kind
- Endpoint removal
- Takes effect
- March 16, 2026
- Calls after that day
- Fail
- Source
- Announcement
- Last updated
More from eBay API
- POST /post-order/v2/inquiry/{}/close stops working Stopped working
- POST /post-order/v2/inquiry/{}/confirm_refund stops working Stopped working
- POST /post-order/v2/inquiry/{}/provide_refund_info stops working Stopped working
- POST /post-order/v2/cancellation/{}/confirm stops working Stopped working
- POST /post-order/v2/casemanagement/{}/close stops working Stopped working
- POST /post-order/v2/casemanagement/{}/issue_refund stops working Stopped working