Error
Users
Check whether a username can be claimed.
Format/reserved/uniqueness pre-check for the settings rename flow. Advisory — the PATCH enforces the same rules atomically (unique index), so a race still 409s there.
GET
Error
Authorizations
HttpOnly session cookie set by POST /v1/auth/session. Mutating requests must also send the CSRF token (returned by that call) in the x-csrf-token header.
Query Parameters
Required string length:
1 - 40
