API Reference

The following pages provide references for working with the API.

• Supported Transaction Input Fields
• Payment Card Response Codes
• Error Codes
• Electronic Gift Card (EGC) Response Codes
• AVS Response Codes
• CVV2/CVC2 Response Codes
• ISO Country Codes
• ISO Currency Codes
• Fraud Prevention Matrix
• API Endpoints

• previousApple Pay in App
• nextSupported Transaction Input Fields