# Monument Bank Open Data API

**Canonical:** https://apis.io/apis/monument-bank/monument-open-data-api/  
**Provider:** Monument Bank — https://apis.io/providers/monument-bank/  
**Base URL:** https://api.monument.co/open-data/v2.3  
**Documentation:** https://github.com/OpenBankingUK/opendata-api-spec-compiled

Monument Bank Open Data API is one of 4 APIs that [Monument Bank](https://apis.io/providers/monument-bank/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Open Data, Reference Data, and Public. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and an API reference.

UK Open Banking Open Data API - the PUBLIC, unauthenticated reference-data surface defined by the OBIE Open Data Standard (product, ATM, branch, PCA, BCA, SME loan, and commercial credit card reference data). Represented here against the shared OBIE Open Data Standard; Monument does not publish a confirmed public Open Data endpoint (its API host api.monument.co responds 403 / access-controlled), so this entry is UNVERIFIED for Monument and the harvested spec is the shared standard, not a Monument contract.

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/monument-bank/refs/heads/main/openapi/obie-opendata-swagger.json
- **Documentation** — https://github.com/OpenBankingUK/opendata-api-spec-compiled
- **APIReference** — https://openbankinguk.github.io/opendata-api-docs-pub/
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/monument-bank/refs/heads/main/apis.yml

## Other Monument Bank APIs (3)

- [Monument Bank Account and Transaction Information API](https://apis.io/apis/monument-bank/monument-account-info-api/)
- [Monument Bank Payment Initiation API](https://apis.io/apis/monument-bank/monument-payment-initiation-api/)
- [Monument Bank Confirmation of Funds API](https://apis.io/apis/monument-bank/monument-confirmation-of-funds-api/)

## Tags

Open Data, Reference Data, Public

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