Developer Guide
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Reference
- Apple Pay
- AVS Result Codes
- Card Level Codes
- Check Format Codes
- CVV Result Codes
- Currency Codes
- End to End Encryption
- Error Codes
- Existing Debt
- Gift Card Processing
- High Availability
- Invoice Terms
- Level 3 Processing
- Multi-Currency Processing
- Sandbox System
- Transaction Status Codes
- Test Cards
- Test ACH Data
- Test Mode
- Timeouts
- Tokenization
- Transaction Codes
- Transaction Key vs. ID
- Unit of Measure Codes
- Verify By Visa/MasterCard Secure Code