AsyncAPI channel · Perplexity · Perplexity Streaming API (HTTP + Server-Sent Events)

/v1/async/sonar

Async Sonar chat completions. NOT a push/streaming transport. Client POSTs to enqueue a job and later GETs the request id to retrieve the response. Modeled here only because it is Perplexity's other documented asynchronous interaction pattern; there is no SSE on this channel.

Open source AsyncAPI → All Perplexity channels Perplexity provider profile
Provider: Perplexity AsyncAPI: v2.6.0 Spec: Perplexity Streaming API (HTTP + Server-Sent Events) Operations: 2 Messages: 2

Channel address

/v1/async/sonar

Operations

publish
enqueueAsyncSonarJob
Enqueue an asynchronous Sonar chat completion job
receiveAsyncSonarJobAcknowledgement
Receive job acknowledgement with request id (polled, not pushed)

Messages

AsyncSonarEnqueueRequest
Enqueue async Sonar job (non-SSE)
Content-Type: application/json
AsyncSonarJobAcknowledgement
Async Sonar job acknowledgement (polling pattern)
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 Agent Skill and MCP server surfaces of the same providers.

Work with this as data

Every channel here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

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.
All 92 tools →

Call it yourself

curl for this page
This channel 
curl "https://apis.io/api/v1/channels/v1-async-sonar"
All event channels 
curl "https://apis.io/api/v1/channels?limit=25"

Calls without X-API-Key need no key. Calls with it need a paid plan — get a key.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.