AsyncAPI channel · AgentMail
· API Reference
/v0
Channel address
/v0
Operations
publish
websockets-publish
Server messages
subscribe
websockets-subscribe
Client message
Messages
subscribed
Content-Type:
message_received
Content-Type:
message_sent
Content-Type:
message_delivered
Content-Type:
message_bounced
Content-Type:
message_complained
Content-Type:
message_rejected
Content-Type:
domain_verified
Content-Type:
error
Content-Type:
subscribe
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.