# Santander UK Open Data API

**Canonical:** https://apis.io/apis/santander-uk/santander-uk-open-data-api/  
**Provider:** Santander UK — https://apis.io/providers/santander-uk/  
**Base URL:** https://api-portal.omni.slz.santander.co.uk/external/opendata  
**Documentation:** https://api-portal.omni.slz.santander.co.uk/external/opendata/atms

Santander UK Open Data API is one of 4 APIs that [Santander UK](https://apis.io/providers/santander-uk/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Open Data, ATMs, Branches, and Product. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

Free, public, unauthenticated Open Data reference API publishing Santander UK ATMs, branches, and product information (personal & business current accounts, unsecured SME loans, commercial credit cards) per the OBIE Open Data standard.

## Machine-readable artifacts (5)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/santander-uk/refs/heads/main/openapi/obie-opendata-swagger.json
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/santander-uk/refs/heads/main/overlays/santander-uk-opendata-overlay.yaml
- **Documentation** — https://api-portal.omni.slz.santander.co.uk/external/opendata/atms
- **APIReference** — https://api-portal.omni.slz.santander.co.uk/external/opendata/branches
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/santander-uk/refs/heads/main/apis.yml

## Other Santander UK APIs (3)

- [Santander UK Account & Transaction Information API](https://apis.io/apis/santander-uk/santander-uk-account-information-api/)
- [Santander UK Payment Initiation API](https://apis.io/apis/santander-uk/santander-uk-payment-initiation-api/)
- [Santander UK Confirmation of Funds API](https://apis.io/apis/santander-uk/santander-uk-confirmation-of-funds-api/)

## Tags

Open Data, ATMs, Branches, Product

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