AsyncAPI channel · Reactor
· Reactor Helios Realtime API
messages
Messages the model emits back to the client (on "message").
Channel address
messages
Operations
receive
receiveMessage
Messages
state
Content-Type:
prompt_accepted
Content-Type:
image_accepted
Content-Type:
conditions_ready
Content-Type:
generation_started
Content-Type:
chunk_complete
Content-Type:
generation_paused
Content-Type:
generation_resumed
Content-Type:
command_error
Content-Type:
About 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.