AsyncAPI channel · Sinch
· Sinch Conversation API Webhooks
/conversation/opt-out
Receives opt-out events when contacts opt out of messaging.
Channel address
/conversation/opt-out
Operations
publish
receiveOptOut
Receive an opt-out event
Messages
OPT_EVENT
An opt-in or opt-out event
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 Naftiko capability, Agent Skill, and MCP server surfaces of the same providers.