Recent Revisions to This Document

About This Guide

Introduction to Payments
- Financial Institutions and Payment Networks
- Card Types
- Transaction Types
- Payment Services
- Payment Features

Standard Payments Processing
- Basic Authorizations
- Authorizations with Line Items
- Authorizations with Payment Network Tokens
- Authorizations with a Card Verification Number
- Authorizations with the DCC Gateway Service
- Zero Amount Authorizations
- Final Authorization Indicator
- Capture
- Forced Captures
- payments-processing-basic-refund-intro
- payments-processing-basic-credit-intro
- Voids

Debit and Prepaid Card Processing
- Additional Documentation
- Processing Debit and Prepaid Authorizations
- Enabling Debit and Prepaid Partial Authorizations
- Disabling Debit and Prepaid Partial Authorizations

Payer Authentication Processing
- Additional Documentation
- Providing Payer Authentication Information for Authorization
- Mastercard Identity Check
- Visa Secure

Processing Payments Using Credentials
- Additional Documentation
- Customer-Initiated Transactions with Credentials on File

Visa Bill Payments Processing
- Visa Bill Payments Authorizations
- Visa Bill Payments Captures

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Authorizations with the `DCC Gateway` Service

Using the DCC Gateway option, you can comply with card mandates and other regulations while using a third-party dynamic currency conversion (DCC) service.

This section shows you how to process an authorization using the DCC Gateway service.

Fields Specific to this Use Case

Include these fields with a standard authorization request when processing an authorization with DCC Gateway the service:

: Indicates that Dynamic Currency Conversion is used.
: The exchange rate returned by the currency conversion service.
: Purchase amount in the local currency.
: Local currency.

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