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.
Work with this as data
Every channel here is available over the APIs.io API and to AI agents over MCP.