AsyncAPI channel · Knative
· Knative Eventing CloudEvents
/broker
CloudEvents are sent to Broker ingress via HTTP POST and delivered to all matching Triggers. Events must conform to the CloudEvents 1.0 specification in either structured JSON or binary encoding.
Channel address
/broker
Operations
publish
sendEventToBroker
Send a CloudEvent to a Broker
subscribe
receiveEventFromBroker
Receive a CloudEvent from a Broker via Trigger
Messages
KubernetesApiEvent
A CloudEvent emitted by ApiServerSource when a Kubernetes resource event occurs (Added, Modified, or Deleted).
Content-Type:
application/jsonPingEvent
A CloudEvent emitted by PingSource on a cron schedule with a configurable payload.
Content-Type:
application/jsonGenericCloudEvent
A generic CloudEvent conforming to the CloudEvents 1.0 specification, used for custom event producers including SinkBinding subjects and custom event sources sending events through Brokers or Channels
Content-Type:
application/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.