realtime/{channel}
A named realtime channel. A backend publishes events to it via the REST publish endpoint; subscribed SDK clients receive `ChannelEvent` messages. `PresenceUpdate` messages are emitted as participants join or leave.
Channel address
Parameters
channel— The realtime channel name.
Operations
Messages
application/jsonapplication/jsonAbout AsyncAPI
The AsyncAPI specification describes event-driven APIs the way OpenAPI describes request/response APIs. A channel is the named pipe — a webhook URL, a Kafka topic, a WebSocket route, an MQTT subject — that producers and consumers publish or subscribe to. Each channel carries one or more messages with structured payloads, and an operation declares whether a given party sends or receives on that channel.
Browse every event-driven channel on the APIs.io network or compare with the broader Agent Skill and MCP server surfaces of the same providers.