---
title: "Find Site By Domain"
method: GET
path: "/sites/lookup/by-domain"
tags: ["sites"]
---

# Find Site By Domain

`GET /sites/lookup/by-domain`

## Request

- Base URL: `https://api.xeorank.com` (the document declares no server; this is the origin it was published from)
- URL: `https://api.xeorank.com/sites/lookup/by-domain`
- Auth: API key in header `X-Agent-Key`

Find the brand(s) for a domain across EVERY workspace the caller belongs to.

list_sites is scoped to one workspace, so an agent with five workspaces had
to list each in turn to find navyaai.com (gap review, 2026-10-05). This
answers in one call, says which workspace each match lives in, and warns
when the same brand exists in more than one.

## Query parameters

- `domain` string, required
- `email` string, nullable

## Response `200`

Successful Response

- object

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/xeorank/apis/seo-intelligence-engine.md) · [All operations](https://skmtc.dev/xeorank/apis/seo-intelligence-engine/llms.txt) · [OpenAPI document](https://skmtc.dev/xeorank/apis/seo-intelligence-engine/revisions/449a3fd73454?raw)
