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About This Guide
    This section provides you with information about the .
Unified Checkout
        Developer GuideAudience and Purpose
      This document is written for merchants who want to enable 
Unified Checkout
 on their ecommerce page. Conventions
      This special statement is used in this document:
IMPORTANT
An 
Important
 statement contains information essential to
        successfully completing a task or learning a concept.Related Documentation
      To see the complete documentation available, go to the Documentation Portal: 
      	
Customer Support
      For support information about any service, visit the Support Center: