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BuiltWith Live Feed API

Real-time WebSocket feed of technology detections as they happen across the web.

Documentation Provider Profile APIs.io AsyncAPI GitHub

This event API exposes 0 operations across 2 channels, and defines 13 schemas. It is described by AsyncAPI 3.0.0, at version 1.0.0.

The API connects through a single server, sync.builtwith.com (wss).

0 operations 2 channels 13 schemas

Metadata

The identity and technical contract details declared by the specification.

Specification
AsyncAPI 3.0.0
API Version
1.0.0
Base URL
wss://sync.builtwith.com/wss/
Contact
BuiltWith Support
License
Commercial - BuiltWith Terms of Use

Messages & Schemas 13

The contract defines 13 schemas that model the data carried by its messages. The most detailed are DetectionPayload (4 properties), ConnectedPayload (4 properties), StatusChangePayload (3 properties), SubscribedPayload (3 properties). Each schema is shown below with its type and property counts.

Connected
message
Subscribed
message
Detection
message
StatusChange
message
ErrorMessage
message
ClientCommand
message
ViewMode
string
'full' for paid subscribers; redacted (trial/preview) for trial and expired accounts, which receive obfuscated domains such as grxxt.cxm instead of great.com.
ConnectedPayload
object
4 properties
SubscribedPayload
object
3 properties
DetectionPayload
object
4 properties
StatusChangePayload
object
3 properties
ErrorPayload
object
2 properties
ClientCommandPayload
object
2 properties 1 required

Specification

The full machine-readable AsyncAPI contract behind this narrative.

Source

builtwith-live-feed-asyncapi.yml Raw ↑
#Real-Time#WebSocket#Streaming
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API Details
ID
builtwith:builtwith-live-feed-api
Base URL
wss://sync.builtwith.com/wss/
Docs
https://api.builtwith.com/live-feed-api
Provider
Builtwith
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This is an independent, third-party profile of BuiltWith Live Feed API, published by API Evangelist. We do not operate, host, resell, or support these APIs, and we are not affiliated with or endorsed by the company unless stated above. Everything here is built from publicly available information — the company's own site, developer portal, documentation, public repositories, and the specifications it publishes for public use. Nothing is obtained by breaching a system, defeating an access control, or using credentials.

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