AsyncAPI channel · Kit · Kit Webhooks

subscriber.form_subscribe

Fires when a subscriber subscribes through a specific form. Requires the `form_id` parameter on the webhook subscription.

Open source AsyncAPI → All Kit channels Kit provider profile
Provider: Kit AsyncAPI: v2.6.0 Spec: Kit Webhooks Operations: 1 Messages: 1

Channel address

subscriber.form_subscribe

Operations

onFormSubscribe
Subscriber joined a form

Messages

SubscriberEvent
Webhook payload delivered for `subscriber.*` events.
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.