---
title: "Retrieve a vector tile from a collection for Web Mercator Quad EPSG: 3857 tile matrix set."
method: GET
path: "/collections/{collectionId}/tiles/{tileMatrix}/{tileRow}/{tileCol}"
tags: ["Vector Tiles"]
---

# Retrieve a vector tile from a collection for Web Mercator Quad EPSG: 3857 tile matrix set.

`GET /collections/{collectionId}/tiles/{tileMatrix}/{tileRow}/{tileCol}`

## Request

- Base URL: `https://api.os.uk/maps/vector/ngd/ota/v1`
- URL: `https://api.os.uk/maps/vector/ngd/ota/v1/collections/{collectionId}/tiles/{tileMatrix}/{tileRow}/{tileCol}`
- Auth: API key in query parameter `key` and API key in header `key` and OAuth 2
  - Client credentials
  - Token URL: `https://api.os.uk/oauth2/token/v1`

## Path parameters

- `tileMatrix` string, required
- `tileRow` integer, required
- `tileCol` integer, required
- `collectionId` 'ngd-base' | 'asu-bdy' | 'wtr-ctch' | 'trn-ntwk-railway' | 'wtr-tidalboundary', required

## Response `200`

A vector tile returned as a response.

## Other responses

- `400`: The request was not supported.
- `404`: The requested resource does not exist on the server. For example, a path parameter had an incorrect value.
- `405`: The HTTP method requested is not supported. This endpoint only supports 'GET' requests.
- `406`: A request header value was not supported.
- `500`: A server error occurred.
- `504`: Gateway Timeout.

---

[API](https://skmtc.dev/ordnance-survey/apis/ngd-tiles.md) - [All operations](https://skmtc.dev/ordnance-survey/apis/ngd-tiles/llms.txt) - [OpenAPI document](https://skmtc.dev/ordnance-survey/apis/ngd-tiles/revisions/7f01b91d9389?raw)