banking.foundation / Standards / UK Open Banking Standard
Standard · Open banking · Open Banking Limited (UK)
UK Open Banking Standard
API, security and customer-experience standards that the largest UK banks (the CMA9) are required to implement for account information and payment initiation, built on OAuth 2.0, OpenID Connect and FAPI. Developed by Open Banking Limited under the UK Competition and Markets Authority's Retail Banking Market Investigation Order.
- Category
- Open banking
- Steward organization
- Open Banking Limited (UK)
- Scope
- UK APIs for account information and payment initiation
- Status
- Active
- Machine-readable
- Yes — consumable as structured schemas / APIs
- Official source
- www.openbanking.org.uk
Related — Open banking
This standard belongs to Open Banking Limited (UK). Banking Foundation documents it for reference with attribution and links to the official source — always rely on the steward's current text.
Approximate reference data from public sources · seed-0.1 · 2026-08-28 · not real-time, not advice. See data & methodology.
# this page as data
GET https://banking.foundation/api/v1/standards/uk-open-banking-standard