ISO 20022 API Resources

Describes the API resources for verification services, for example, verification of an account, or of a payee, that have been developed in the scope of the Account Validation Business Justification (See BJ#245) and approved by the API and Payments Standards Evaluation Groups on 23 March 2026.

Documentation includes:

• RDR Part 1 and 2
• OAS3 Domains for both resources (non-normative)
• OAS3 API examples (non-normative)