AsyncAPI channel · Celery
· Celery Worker Event Stream
celeryev
Presence and heartbeat events for worker nodes.
Channel address
celeryev
Operations
receive
receiveWorkerEvents
Consume worker presence and heartbeat events.
Messages
worker-online
The worker has connected to the broker and is online.
Content-Type:
worker-heartbeat
Sent every minute. If the worker hasn't sent a heartbeat in 2 minutes it is considered to be offline.
Content-Type:
worker-offline
The worker has disconnected from the broker.
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.