In accordance with PSD2 (the European Payment Services Directive) and the related national legislation, OTP Bank Plc. has launched the Developer Portal and Sandbox, designed for developers and third-party providers to help them connect to our PSD2 APIs.

Users who register a TPP on the portal have the ability to:

• download API technical documentation
• use our sandbox environment
• request technical assistance, if needed
• If you have TPP certification or have already started the certification process, please register on the OTP PSD2 DeveloperPortal.

A summary of the technical documentation can be downloaded here.