AsyncAPI channel · PostHog · PostHog Webhook Destinations

/webhook

Generic Webhook destination channel. PostHog publishes one HTTP request per matched event or person update to the configured subscriber URL. By default the request is a POST with header `Content-Type: application/json` and body `{ "event": "{event}", "person": "{person}" }`, where the `{event}` and `{person}` placeholders are expanded by the Hog template engine. The HTTP method, URL, headers, and

Open source AsyncAPI → All PostHog channels PostHog provider profile
Provider: PostHog AsyncAPI: v2.6.0 Spec: PostHog Webhook Destinations Operations: 1 Messages: 2

Channel address

/webhook

Operations

receiveWebhookEvent
Receive an event or person update from a PostHog Webhook destination.

Messages

eventTriggered
Fired when a PostHog event matches a destination filter. Carries the default Webhook destination payload of `event` and `person` objects.
Content-Type: application/json
personUpdated
Fired when a person's properties are updated and match a destination filter. Carries the default Webhook destination payload of `event` and `person` objects.
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.