Repository navigation
Implement SEP-991: URL-based Client Registration (OAuth Client ID Metadata) #1538
Description
Activity
- added a commit that references this issue
on Nov 23, 2025 - moved this from In progress to Done in 2025-11-25 Implementation
on Nov 24, 2025 I am looking to use CIMD on the server side and found this issue.
It appears that #1652 only implements it on the client side?
Is there another issue I've missed that implements this on the server side, or should this issue be reopened?
cc @pcarleton
This is a tracking issue for implementation of SEP-991.
Summary
This SEP adopts OAuth Client ID Metadata Documents as an alternative client registration mechanism, allowing clients to use HTTPS URLs as client identifiers where the URL points to a JSON document containing client metadata. The Python SDK needs to implement support for accepting HTTPS URLs as client_id values, fetching and validating client metadata documents from those URLs, and enabling servers to implement flexible trust policies for URL-based client registration without requiring pre-coordination.
Related Issues & PRs