AsyncAPI channel · Backstage
· Backstage Events System
backstage/catalog/location
Events emitted when catalog locations are added, updated, or removed.
Channel address
backstage/catalog/location
Operations
receive
onCatalogLocationChange
Receive catalog location change events.
Messages
CatalogLocationChangeEvent
Catalog Location Change Event
Content-Type:
application/jsonAbout 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.
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