# BuiltWith integrations: domains

> BuiltWith tracks which web technologies sites use, offering lookups by domain, lists of sites running a given technology, and related company and trend…

**Canonical page:** https://tray.ai/connectors/builtwith-integrations/
**Categories:** Data and analytics
**Connects through:** HTTP Connector

## Overview

BuiltWith tracks which web technologies sites use, offering lookups by domain, lists of sites running a given technology, and related company and trend data. Tray.ai connects to BuiltWith through the HTTP Connector, so your workflows can call the BuiltWith API alongside the rest of your stack.

## Use cases

### Domains

Read domains in BuiltWith from any Tray.ai workflow. The BuiltWith API covers calls such as look up a domain's technologies and get domain technology changes.

- Look up a domain's technologies
- Get domain technology changes
- Find related domains

### Technology lists

Read technology lists in BuiltWith from any Tray.ai workflow. The BuiltWith API covers calls such as list sites using a technology and get technology trends.

- List sites using a technology
- Get technology trends
- Get technology recommendations

### Companies

Read companies in BuiltWith from any Tray.ai workflow. The BuiltWith API covers calls such as find a company's domains and get company financial data.

- Find a company's domains
- Get company financial data

### Keywords

Read keywords in BuiltWith from any Tray.ai workflow. The BuiltWith API covers calls such as get a domain's keywords and search domains by keyword.

- Get a domain's keywords
- Search domains by keyword

## Frequently asked questions

### Does Tray.ai connect to BuiltWith?

Yes. Tray.ai connects to BuiltWith through the HTTP Connector, which calls the BuiltWith API directly. Any call the BuiltWith API documents can run as a step in a Tray.ai workflow.

### How does Tray.ai authenticate with BuiltWith?

The BuiltWith API uses an API key in the query string. You save it once as a Tray.ai authentication, and the HTTP Connector adds it to every request.

### Can I get a dedicated BuiltWith connector?

BuiltWith runs through the HTTP Connector rather than a dedicated connector. If your team wants one, the Tray.ai connector SDK can build a dedicated BuiltWith connector from the BuiltWith API.

## Learn more

- Intelligent Integration: https://tray.ai/platform/intelligent-ipaas/
- Merlin Agent Builder: https://tray.ai/platform/merlin-agent-builder/
- Agent Gateway for MCP: https://tray.ai/platform/agent-gateway/
- Book a demo: https://tray.ai/contact/