Error
Admin
Edit admin-only market metadata (shadow-ban, triage note).
Upserts admin_market_metadata for the target market. Step-up signing required because the shadow-ban flag is exposed to the public FE.
POST
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.
Body
application/json

