About us


We are a global architect of innovative payment solutions enabling Banking as a Service.

bankIO operates worldwide. Where Open Banking is available, we offer PSD2 connectivity to all banks.

We enable other businesses to offer fully digital and fully compliant financial services to their end-customers.

We deliver significant new net revenues and cost-savings by leveraging our fast, scalable and secure API and white-labelled platform to deploy targeted solutions.


United Kingdom: bankIO is registered in the UK as POTAISSA SOFTWARE LTD, company number 10641033.
Romania: bankIO is registered in Romania as UNTERBURGAU SRL, company number J6/376/20.04.2017, VAT number RO37420950.

bankIO® is a registered trademark of UNTERBURGAU SRL.