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About This Guide

Introduction to PIN Debit Processing
- Supported Processor and Countries
- Supported Card Types
- Debit Cards
- Integrating with Cybersource
- Overview of PIN Debit Processing
- PIN Debit Processing Versus Credit Card Processing
- PIN Data Decryption
- Order Tracking
  - Request IDs

Services
- PIN Debit Purchase Service
  - Required Fields for Accepting a Payment
  - Accepting a Payment
  - Example: PIN Debit Purchase Using the REST API for FDC Nashville Global
- PIN Debit Credit Service
  - Required Fields for Crediting a Payment
  - Crediting a Payment
  - Example: PIN Debit Credit Using the REST API for FDC Nashville Global
- PIN Debit Reversal Service
  - Required Fields for Reversing a Payment or Credit
  - Reversing a Payment or Credit
  - Example: PIN Debit Reversal with a Request ID Using the REST API for FDC Nashville Global
  - Example: PIN Debit Reversal with a Merchant Transaction Identifier Using the REST API for FDC Nashville Global

On This Page

REST API | FDC Nashville Global

Partial Authorizations

The issuing bank can approve a partial amount if the balance on the debit card is less than the requested transaction amount.

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