---
title: "Lookup"
method: GET
path: "/buildings/lookup"
tags: ["buildings"]
---

# Lookup

`GET /buildings/lookup`

Return BDNB attributes for the footprint at (lng, lat), or {found:false}.

## Query parameters

- `lng` number, required
- `lat` number, required

## Cookies

- `__Host-final_app_session` string, nullable

## Response `200`

Successful Response

- object

## Other responses

- `422` — Validation Error

---

[API](https://skmtc.dev/huscarl/apis/final-app-backend.md) · [All operations](https://skmtc.dev/huscarl/apis/final-app-backend/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/huscarl/final-app-backend/revisions/c721ac918b37/schema)