Diners Club International (Diners) is owned by Discover Financial Services, a direct banking and payment services company.

Today, Diners Club is a globally recognized brand serving the payment needs of select and affluent consumers.

Who needs Diners compliance?

Card vendors, issuers, and acquirers that wish to issue or accept Diners branded products need to comply with Diners’ rules and regulations.

What can UL do for me?

UL performs compliance & interoperability services covering the latest Diners specifications. We perform ‘Level 3’ services which refer to brand acceptance testing, the final step in the certification process for acquirers. Additionally, our test tools are equipped with the latest test specifications so that you can test your products against the most current requirements mandated by Diners.