What is the certification process? Gary Jackson March 02, 2021 20:42 Updated Please download the attached document for a detailed explanation of the certification process. 19-0971 Viable Certification Guide v1.pdf 400 KB Download Related articles How do I activate Hosted VIABLE? I'm trying to perform a test and a pop up box has appeared saying "Incorrect Card Version for test". I need to upload my validation or certification using the uploads portal but I dont know what files to send? worldpay EMV Terminal Parameter Guide