# Ordnance Survey OS OpenData Users API

**Canonical:** https://apis.io/apis/ordnance-survey/ordnance-survey-os-opendata-users-api/  
**Provider:** Ordnance Survey — https://apis.io/providers/ordnance-survey/  
**Base URL:** https://api.os.uk/features/ngd/ofa/v1  
**Documentation:** https://docs.os.uk/os-apis/accessing-os-apis/os-ngd-api-features

Ordnance Survey OS OpenData Users API is one of 25 APIs that [Ordnance Survey](https://apis.io/providers/ordnance-survey/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include OS OpenData Users. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Operations available to customers using the OpenData plan

## Machine-readable artifacts (21)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/ordnance-survey/refs/heads/main/openapi/ordnance-survey-os-opendata-users-api-openapi.yml
- **Documentation** — https://docs.os.uk/os-apis/accessing-os-apis/os-ngd-api-features
- **APIReference** — https://api.os.uk/features/ngd/ofa/v1/api
- **Documentation** — https://docs.os.uk/os-apis/accessing-os-apis/os-ngd-api-tiles
- **APIReference** — https://api.os.uk/maps/vector/ngd/ota/v1/api
- **Documentation** — https://docs.os.uk/os-apis/accessing-os-apis/os-downloads-api
- **APIReference** — https://api.os.uk/downloads/v1/openapi.yaml
- **Documentation** — https://docs.os.uk/os-apis/accessing-os-apis/os-net-api
- **APIReference** — https://api.os.uk/positioning/osnet/v1/openapi.yaml
- **Documentation** — https://docs.os.uk/os-apis/accessing-os-apis/os-places-api
- **APIReference** — https://docs.os.uk/os-apis/accessing-os-apis/os-places-api/technical-specification
- **Documentation** — https://docs.os.uk/os-apis/accessing-os-apis/os-names-api
- **APIReference** — https://docs.os.uk/os-apis/accessing-os-apis/os-names-api/technical-specification
- **Documentation** — https://docs.os.uk/os-apis/accessing-os-apis/os-linked-identifiers-api
- **APIReference** — https://docs.os.uk/os-apis/accessing-os-apis/os-linked-identifiers-api/technical-specification
- **Documentation** — https://docs.os.uk/os-apis/accessing-os-apis/os-features-api
- **APIReference** — https://docs.os.uk/os-apis/accessing-os-apis/os-features-api/technical-specification
- **Documentation** — https://docs.os.uk/os-apis/accessing-os-apis/os-maps-api
- **APIReference** — https://docs.os.uk/os-apis/accessing-os-apis/os-maps-api/technical-specification
- **Documentation** — https://docs.os.uk/os-apis/accessing-os-apis/os-vector-tile-api
- **APIReference** — https://docs.os.uk/os-apis/accessing-os-apis/os-vector-tile-api/technical-specification

## Other Ordnance Survey APIs (12)

- [OS Match & Cleanse API (withdrawn)](https://apis.io/apis/ordnance-survey/os-match-and-cleanse-api/)
- [OS OAuth 2 API](https://apis.io/apis/ordnance-survey/os-oauth2-api/)
- [Ordnance Survey Bounding box API](https://apis.io/apis/ordnance-survey/ordnance-survey-bounding-box-api/)
- [Ordnance Survey Collections API](https://apis.io/apis/ordnance-survey/ordnance-survey-collections-api/)
- [Ordnance Survey Data Collections API](https://apis.io/apis/ordnance-survey/ordnance-survey-data-collections-api/)
- [Ordnance Survey Data Packages API](https://apis.io/apis/ordnance-survey/ordnance-survey-data-packages-api/)
- [Ordnance Survey Features API](https://apis.io/apis/ordnance-survey/ordnance-survey-features-api/)
- [Ordnance Survey Find API](https://apis.io/apis/ordnance-survey/ordnance-survey-find-api/)
- [Ordnance Survey Get Capabilities API](https://apis.io/apis/ordnance-survey/ordnance-survey-getcapabilities-api/)
- [Ordnance Survey Landing Page API](https://apis.io/apis/ordnance-survey/ordnance-survey-landing-page-api/)
- [Ordnance Survey Nearest API](https://apis.io/apis/ordnance-survey/ordnance-survey-nearest-api/)
- [Ordnance Survey Open Data API](https://apis.io/apis/ordnance-survey/ordnance-survey-opendata-api/)

## Tags

OS OpenData Users

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/ordnance-survey/ordnance-survey-os-opendata-users-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/ordnance-survey/.