Documentation
Our APIs are developed according to the Berlin Group standard (NextGenPSD2 Framework).
Here you will find an overview of the documentation that we have available.
| Name documentation | Location | Version | Versiondate |
|---|---|---|---|
| eCommerce PIS Only Implementation Guidelines (PDF) | Website | v2.0 | 2025-07-01 |
| API PIS (PDF) | Website | v1.21 | 2025-07-01 |
| API AIS (PDF) | Website | v1.25 | 2025-07-01 |
| API CAF (PDF) | Website | v1.5 | 2025-07-01 |
| Transaction Codeset ASN Bank for AIS (PDF) | Website | v2.0 | 2025-07-01 |
In building its APIs, ASN Bank adheres to the standard of the Berlin Group as a guideline. The open standard authorisation protocol that ASN Bank supports is the OAuth2 protocol (SCA Approach = REDIRECT).
Sandbox APIs
On our Developer Portal we also offer Sandbox versions for our APIs. They are a copy of the SNS Bank production APIs that return static data, which you can use to test your request body and your response handling.
To give you a kick-start, we provided a Sandbox User Manual, which includes the cURL scripts necessary to test all our endpoints.
Roadmap
ASN Bank will continue to build on its APIs. For example, we have the following on our backlog:
- Non-SEPA payments
