Directory Server
First independent Directory Server to be certified by EMVCo. Modirum DS has been running in production since 2018, serving hundreds of millions of cardholders around the world.

Modirum DS is trusted by global and local payment systems to bring EMV 3-D Secure to their issuers and merchants.


Directory Server is a core component of an EMV 3-D Secure ecosystem, connecting Issuers and Merchants. Modirum DS implements EMV 3-D Secure protocol versions 2.1 and 2.2.

With a certified DS, payment systems can bring EMV 3-D Secure to their issuing and acquiring members. Often payment systems have their own rules and requirements built on top of EMV 3-D Secure specifications. Modirum DS can easily be configured to fit any payment system’s needs and requirements.

Configured for your Payment System

Modirum DS can be configured to support Payment System’s own program rules and requirements. We have implemented numerous local payment systems’ program rules.

Directory Server Features
Support for multiple payment systems
Modirum DS can support multiple payment systems on one DS server. Payment systems that work together can configure the DS to support requirements and functionality from both brands.
Web-based management console
Modirum DS comes with a web-based management console. DS Manager provides full configuration and administration functionality. Transaction details, reports and metrics are also available.
Hosted or software solution
Modirum DS is available as hosted and software solutions, whatever fits your organization's needs.

Fully certified and audited

Modirum DS is the first fully certified independent DS solution, fully compliant with EMV 3-D Secure requirements. We support EMV 3-D Secure 2.1 and 2.2.

Our hosting centers are PCI-DSS and PCI-3DS audited annually.

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