Get all the state event IDs of a given room

GET {{baseUrl}}/state_ids/:roomId?event_id=$helloworld:matrix.org

Retrieves a snapshot of a room's state at a given event, in the form of event IDs. This performs the same function as calling /state/{roomId}, however this returns just the event IDs rather than the full events.

Request Params

KeyDatatypeRequiredDescription
event_idstring(Required) An event ID in the room to retrieve the state at.

RESPONSES

status: OK

{"auth_chain_ids":["$an_event:example.org"],"pdu_ids":["$an_event:example.org"]}