AsyncAPI channel · BuiltWith · BuiltWith Live Feed API

/wss/channel/{technology}

Connect and auto-subscribe to one technology channel. Technology names use dashes in place of spaces, for example Shopify, WordPress or Google-Analytics.

Open source AsyncAPI → All BuiltWith channels BuiltWith provider profile
Provider: BuiltWith AsyncAPI: v3.0.0 Spec: BuiltWith Live Feed API Operations: 1 Messages: 6

Channel address

/wss/channel/{technology}

Parameters

Operations

receive
receiveTechnologyDetections
Detections for the technology channel joined at connect time.

Messages

connected
Connection confirmed
Content-Type:
subscribed
Subscription confirmed
Content-Type:
message
Technology detection
Content-Type:
status_change
Subscription level changed
Content-Type:
error
Error
Content-Type:
command
Client subscription command
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.

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

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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/wss-channel-technology"
All event channels 
curl "https://apis.io/api/v1/channels?limit=25"

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