# BuiltWith Free Lookup API

**Canonical:** https://apis.io/apis/builtwith/builtwith-free-lookup-api/  
**Provider:** BuiltWith — https://apis.io/providers/builtwith/  
**Base URL:** https://api.builtwith.com/v22  
**Documentation:** https://api.builtwith.com/domain-api

BuiltWith Free Lookup API is one of 57 APIs that [BuiltWith](https://apis.io/providers/builtwith/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Free Lookup. The published artifact set on APIs.io includes an OpenAPI specification.

Technology count lookups for free tier

## Operations (2)

| Method | Path | Summary |
|---|---|---|
| GET | `/api.json` | Get technology group counts (JSON) |
| GET | `/api.xml` | Get technology group counts (XML) |

## Machine-readable artifacts (1)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/builtwith/refs/heads/main/openapi/builtwith-free-lookup-api-openapi.yml

## Other BuiltWith APIs (12)

- [BuiltWith Domain API](https://apis.io/apis/builtwith/builtwith-domain-api/)
- [BuiltWith Lists API](https://apis.io/apis/builtwith/builtwith-lists-api/)
- [BuiltWith Trends API](https://apis.io/apis/builtwith/builtwith-trends-api/)
- [BuiltWith Change API](https://apis.io/apis/builtwith/builtwith-change-api/)
- [BuiltWith Relationships API](https://apis.io/apis/builtwith/builtwith-relationships-api/)
- [BuiltWith Free API](https://apis.io/apis/builtwith/builtwith-free-api/)
- [BuiltWith Ask API](https://apis.io/apis/builtwith/builtwith-ask-api/)
- [BuiltWith Live Feed API](https://apis.io/apis/builtwith/builtwith-live-feed-api/)
- [BuiltWith Company to URL API](https://apis.io/apis/builtwith/builtwith-company-to-url-api/)
- [BuiltWith Tags API](https://apis.io/apis/builtwith/builtwith-tags-api/)
- [BuiltWith Recommendations API](https://apis.io/apis/builtwith/builtwith-recommendations-api/)
- [BuiltWith Keywords API](https://apis.io/apis/builtwith/builtwith-keywords-api/)

## Tags

Free Lookup

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/builtwith/builtwith-free-lookup-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/builtwith/.