# BuiltWith API

> Inspect a domain's current and historical technology detections, first and last seen dates, categories, and estimated monthly technology spend.

Page: https://docs.toolzerhub.com/reference/builtwith

## BuiltWith

Inspect a domain's current and historical technology detections, first and last seen dates, categories, and estimated monthly technology spend.

- [Get a technology profile](https://docs.toolzerhub.com/reference/builtwith/get-built-with-profile.md): `GET /v1/builtwith/profile`. Returns one domain's current and historical technology detections, category labels, first and last seen dates, and BuiltWith's monthly spend estimate. Requires domain. Redacted detections remain counted and carry name: null. data is null when no profile exists.