Specifications
The latest API Standard (including API specifications) can be found here: https://standards.openbanking.org.uk/
Previous versions of the API specifications can be found below:
- Open Data API Dashboard
- Directory 2.0 Technical Overview v1.5
- Directory Services FAQs
- FCA Service Metrics API Specification - v1.0.0
- CMA SQM API Specification - v1.0.1
- Known Specification Issues
- ARCHIVE - Specifications
- Dynamic Client Registration - v3.1
- Dynamic Client Registration - v3.2
- OpenBanking OpenID Dynamic Client Registration Specification - v1.0.0-rc2
- Open Banking Security Profile - Implementer's Draft v1.0.1
- Open Banking Security Profile - Implementer's Draft v1.1.0
- Open Banking Security Profile - Implementer's Draft v1.1.1
- Open Banking Security Profile - Implementer's Draft v1.1.2
- Account and Transaction API Specification - v1.0.0
- Account and Transaction API Specification - v1.1.0
- Payment Initiation API Specification - v1.0.0
- Payment Initiation API Specification - v1.1.0
- Read/Write Data API Specification - v2.0.0
- Read/Write Data API Specification - v3.0
- Read/Write Data API Specification - v3.1
- Read/Write Data API Specification - v3.1.1
- Read/Write Data API Specification - v3.1.2
- Open Data API Specification v1.2.4
- Open Data API Specification v1.3.0
- Open Data API Specifications v2.0.0
- Open Data API Specifications v2.1.0
- Open Data API Specifications v2.1.1
- Open Data API Specifications v2.2.0
- Open Data API Specifications v2.3
- CMA SQM API Specification - v1.0