---
title: "Look up a domain's technologies and metadata"
method: GET
path: "/agent/domain"
tags: ["Technology Intelligence"]
---

# Look up a domain's technologies and metadata

`GET /agent/domain`

Return BuiltWith technology detections and metadata for one domain. Useful for company research, stack analysis, competitive intelligence, and sales qualification.

## Query parameters

- `domain` string, required — Domain name to research, for example example.com. Do not include a URL path.
- `liveOnly` boolean — When true, include only technologies currently detected on the domain.

## Response `200`

BuiltWith result returned after payment settlement

- object — BuiltWith API JSON response. Fields vary by capability and available data.

## Other responses

- `400` — Invalid JSON input; verified payments are not settled for validation failures
- `402` — Payment Required
- `502` — The upstream BuiltWith API request failed; the verified payment is not settled
- `503` — x402 payments are not configured on this server

---

[API](https://skmtc.net/builtwith/apis/builtwith-x402-pay-per-call-api.md) · [All operations](https://skmtc.net/builtwith/apis/builtwith-x402-pay-per-call-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/builtwith/builtwith-x402-pay-per-call-api/revisions/128fc6ec8424/schema)