AsyncAPI channel · elevenlabs · ElevenLabs Webhook Events

/call-initiation-failure

Webhook channel for receiving notifications when a Conversational AI call fails to initiate.

Provider: elevenlabs AsyncAPI: v2.6.0 Spec: ElevenLabs Webhook Events Operations: 1 Messages: 1

Channel address

/call-initiation-failure

Operations

publish
receiveCallInitiationFailure
Call initiation failure webhook

Messages

call_initiation_failure
Notification that a call failed to start
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 Naftiko capability, Agent Skill, and MCP server surfaces of the same providers.