v20

OpenAPI 3.1.0raw.githubusercontent.com2026-08-011984401.2 MB
Match Chat

Send a message to a match chat room

Sends a message to a match's chat room as the API key owner. The owner must be a participant of the match; a non-participant receives 403. Requires the chat.write scope and the writes feature. Supports the Idempotency-Key header.

post/matches/{matchId}/chat

Path parameters

matchIdstring required

Match ID. The caller must be a participant of this match.

Match ID. The caller must be a participant of this match.

Request body

contentstring required

Message body (1-255 chars).

Response

The message was sent.

successtrue required
messageIdstring required

Created message ID.

timestampstring required

Response generation time (ISO 8601).