AsyncAPI channel · Fastly · Fastly Streaming, Logging, and Event Surfaces

notifications/webhook

Outbound webhook delivered by the Fastly Notification Service when an Alert Definition's evaluation strategy threshold is crossed. The Notification Service supports mailing list, Microsoft Teams, New Relic, Slack, PagerDuty, and webhook integrations; this channel models the webhook transport.

Open source AsyncAPI → All Fastly channels Fastly provider profile
Provider: Fastly AsyncAPI: v2.6.0 Spec: Fastly Streaming, Logging, and Event Surfaces Operations: 1 Messages: 1

Channel address

notifications/webhook

Operations

publish
deliverAlertWebhook
Alert notification delivered to a customer-configured webhook URL.

Messages

AlertNotification
Notification dispatched when an Alert Definition crosses its threshold. Delivered to the customer-configured webhook URL by the Notification Service.
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.