STET PSD2 API is now available

STET is happy to announce the release of a RESTFUL API (Application Programming Interface) standard which will allow Third Party Providers (TPPs) to access payment accounts.

Created accordingly to the new Payment Services Directive (PSD2), this API aims to provide a secure and easy-to-use set of services to be implemented by European ASPSPs (Account Servicing Payment Service Providers) on the server side for:
- AISP (Account Information Service Providers)
- PIISP (Payment Issuer Instrument Service Providers)
- PISP (Payment Initiation Service Providers)

It also provides authentication, authorization, proof management and fraud detection oriented features.

This API has been built with the latest technology standards using REST, OAuth2, JSON and HTTP-signature. It relies on ISO20022 elements for structuring the data to be exchanged between TPPs and ASPSPs.

For any questions, contact us through the dedicated email box:

Download here the :


Swagger File (TXT • 58Ko)

See you at Sibos Toronto!


STET awarded with a Bank & Innovation prize


Enjoy the Instant Payment Experience!