AsyncAPI channel · Marketo · Marketo Engage Events

marketo/webhook/outbound

Outbound HTTP delivery from a Marketo Smart Campaign "Call Webhook" flow step to a subscriber URL. Method is GET or POST, configured per webhook. The body is an author-defined template; this channel models the POST/JSON case. For GET deliveries there is no body and tokens are resolved into the URL itself.

Provider: Marketo AsyncAPI: v2.6.0 Spec: Marketo Engage Events Operations: 1 Messages: 1

Channel address

marketo/webhook/outbound

Operations

receiveMarketoWebhook
Receive a Smart Campaign webhook delivery.

Messages

webhookDelivery
HTTP request emitted by a Smart Campaign Call Webhook flow step.
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.