ISO 20022

ISO 20022 API Resources Catalogue

The ISO 20022 API Resources Catalogue, governed by the API Standards Evaluation Group (APISEG), provides registered API resources aligned with the ISO 20022 standard. Submitting organisations develop ISO 20022 compliant RESTful API resources and Resource Definition Reports following the ISO 20022 API best practices white paper and OpenAPI Specification guidance. Resources cover payments, securities, trade finance, and foreign exchange domains.

GitHub

Documentation

📖
Documentation
https://www.iso20022.org/about-iso-20022/apis-and-iso-20022
📖
GettingStarted
https://www.iso20022.org/development-new-api-resources

Other Resources

🔗
Guide
https://www.iso20022.org/sites/default/files/media/file/ISO_20022_and_Web_APIs_An_Implementation_Best_Practices_White_Paper_10June2025.pdf

API entry from apis.yml

apis.yml Raw ↑ 
name: ISO 20022 API Resources Catalogue
description: 'The ISO 20022 API Resources Catalogue, governed by the API Standards Evaluation Group (APISEG),
  provides registered API resources aligned with the ISO 20022 standard. Submitting organisations develop
  ISO 20022 compliant RESTful API resources and Resource Definition Reports following the ISO 20022 API
  best practices white paper and OpenAPI Specification guidance. Resources cover payments, securities,
  trade finance, and foreign exchange domains.

  '
image: https://www.iso20022.org/sites/default/files/2023-04/ISO20022_logo.png
humanURL: https://www.iso20022.org/catalogue-api-resources-change-requests
baseURL: https://www.iso20022.org
tags:
- API Resources
- RESTful APIs
- OpenAPI
- Financial APIs
- APISEG
properties:
- type: Documentation
  url: https://www.iso20022.org/about-iso-20022/apis-and-iso-20022
- type: GettingStarted
  url: https://www.iso20022.org/development-new-api-resources
- type: Guide
  url: https://www.iso20022.org/sites/default/files/media/file/ISO_20022_and_Web_APIs_An_Implementation_Best_Practices_White_Paper_10June2025.pdf
contact:
- FN: ISO 20022 API Standards Evaluation Group
  url: https://www.iso20022.org/development-new-api-resources
  email: [email protected]