OS Maps API
Pre-rendered raster map tiles in multiple OS styles, served as OGC WMTS and as ZXY tiles.
OS Maps API is one of 12 APIs that Ordnance Survey publishes on the APIs.io network, described by a machine-readable OpenAPI specification.
Tagged areas include Mapping, Raster Tiles, and WMTS. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.
This API exposes 2 operations across 2 paths, and defines 1 schema. It is described by OpenAPI 3.0.1, at version v1.0.
Requests are made against a single base URL, https://api.os.uk/maps/raster/v1.
Metadata
The identity and technical contract details declared by the specification.
Authentication & Security 1
OS Maps API declares
1 security scheme
for authenticating requests.
An API key is passed in the query as key (api-key).
By default, every request must be authenticated.
Paths & Operations 2
Across 2 paths, the API surfaces 2 operations — 2 GET. Each is listed below with its method, path, parameters, and response codes.
Access and download data for a specific tile
Schemas 1
The contract defines 1 schema that model the data the API accepts and returns. The most detailed is ServiceMetadata (4 properties). Each schema is shown below with its type and property counts.
Specification
The full machine-readable OpenAPI contract behind this narrative.
Source
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Other APIs Ordnance Survey publishes across the network.
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