Expand description
POST /_matrix/policy/*/sign
Ask the Policy Server to sign an event.
This endpoint MUST NOT be called for events which have a type of m.room.policy and an empty
string state_key. All other events, including state events, non-state m.room.policy events,
and m.room.policy state events with non-empty string state_keys are processed by this
endpoint.
Whether a signature is required by a Policy Server further depends on whether the room has enabled a Policy Server.