Issuer Authorization Service

Mercury Processing Services International operates using an authorization system providing you with the possibility to benefit from industry-standard software, created to suite specific client needs. Our system is designed to be robust and reliable, yet providing maximum flexibility.


  • revenue growth
  • customer satisfaction
  • secure, risk-minimizing operations
  • cost savings

All authorization requests can be handled through different channels for different networks (American Express, MasterCard, Maestro, Visa, proprietary networks etc., including switching/routing to other issuer and acquirer institutions), voice authorizations (both IVR and operator-handled), offline batch authorizations etc. Authorizations can be routed to our partners’ host systems as well, in case such partners have the business logic and parameters already set up.

Data required for authorization processing can be updated in near real time or on a daily basis. Each authorization can be reviewed at a later time in an easy and simple way, using different single or multiple search parameters.

We adhere to security requirements:

  • EMV compliance
  • fraud detection
  • stand-in processing without service disruption in cases when partner systems are out of service.