Other request-context fields.
The stable connection id for the socket.
OptionaldomainThe API domain name (used to build the management endpoint).
The lifecycle event type: CONNECT, DISCONNECT or MESSAGE.
OptionalrouteThe route key ($connect, $disconnect, $default, or a custom route).
OptionalstageThe API stage (used to build the management endpoint).
The API Gateway WebSocket request context (the fields the adapter reads).