- Introduction to Payments
- Standard Payment Processing
- Card Present Connect | Retail Processing
- Authorization with Contact EMV and Online PIN
- Authorization with Contact EMV and Offline PIN
- Card Present Connect | Mass Transit Processing
- American Express Delayed Online Authorization with EMV Data
- Tap-Initiated Authorization for Debt Recovery with EMV Data
- Debit and Prepaid Card Processing
- Processing Debit and Prepaid Authorizations
- Airline Data Processing
- Japanese Payment Options Processing
- Processing Payments Using Credentials
- Customer-Initiated Transactions with Credentials on File
- Delayed Transaction
- Incremental Transaction
- Merchant-Initiated Incremental Transaction with PAN
- No-Show Transactions
- Reauthorization Transaction
- Merchant-Initiated Reauthorization Transactions with PAN
- Resubmission Transaction
- Merchant-Initiated Resubmission Transaction with PAN
- Installment Payments
- Merchant-Initiated Installment Payments with PAN
- Recurring Payments
- Merchant-Initiated Recurring Payments with PAN
- Unscheduled COF Payments
- Token Management Service Processing
On This Page
Test American Express Card Verification
Before using CVN with American Express, it is strongly recommended that you follow these
steps:
- Contact customer support to have your account configured for CVN. Until you do this, you will receive a1in theprocessorInformation.cardVerification.resultCoderesponse field.
- Test your system in production using a small currency amount, such as one currency unit. Instead of using the test account numbers, use a real payment card account number, and send an incorrect CVN in the request for authorization. The card should be refused and the request declined.