AsyncAPI channel · CircleCI · CircleCI Webhooks

/webhook

CircleCI delivers webhook events as HTTP POST requests with JSON payloads to the configured endpoint URL. Each delivery includes a circleci-signature header containing an HMAC SHA256 digest of the request body for verification.

Provider: CircleCI AsyncAPI: v2.6.0 Spec: CircleCI Webhooks Operations: 1 Messages: 2

Channel address

/webhook

Operations

publish
receiveCircleCIWebhook
Receive CircleCI webhook events

Messages

workflow-completed
Fired when all jobs in a workflow have finished running.
Content-Type: application/json
job-completed
Fired when all steps in a job have completed.
Content-Type: application/json

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.