AsyncAPI channel · Lightstream · API.stream Event API

/stream

Long-lived server stream (GET /event/v2/stream). The client sends subscribe, unsubscribe, publish and ping messages and receives events, acknowledgements, errors and reconnect directives. Every message may carry a correlationId which is echoed on the corresponding response or error.

Open source AsyncAPI → All Lightstream channels Lightstream provider profile
Provider: Lightstream AsyncAPI: v3.0.0 Spec: API.stream Event API Operations: 1 Messages: 2

Channel address

/stream

Operations

receive
subscribeToEvents
Stream Events

Messages

EventsStreamResponse
Event stream response
Content-Type:
SubscribePayload
Subscribe
Content-Type:

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.

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Tools for event channels

4 MCP tools reach this
  • find_channelsBrowse and filter every channel in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
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