API Overview

Recent Revisions to This Document

About This Guide

Introduction to Level II and Level III Processing
- Level II Data
- Level III Data
- Cybersource Level II and Level III Data Processing
- Relaxed Requirements for Address Data and Expiration Date
- Using Decimals and Strings

Barclays
- Captures with Level III Data
- Credits with Level III Data
- Sales with Level III Data
- Refunds with Level III Data

Reference Information
- Special Characters
- Units of Measure Codes
- Relaxed Requirements for Address Data and Expiration Date in Payment Transactions

Supported Processors and Card Types: Level II

Barclays supports the following card types to process Level II transactions.

To process transactions with Level II data on Barclays, you must include at least one Level III line-item field in the request.

Processor	Level II Card Types Supported
`Barclays`	Mastercard Visa