Still have a Yolt app account? See our FAQs here.


What is STET?

STET was initiated in 2004 by a group of major French banks to create a platform for the payments industry. Their CORE platform processes billions of payments per year. STET also provides the open banking API for many important banks, which is how they’ve become an important party in API standards and requirements for open banking.

Leave your details and one of our YTS experts will be in touch.

Thank you for your interest in YTS. We'll get in touch with you within 2 working days.