API Overview

Unified Click to Pay Developer Guide
- Pilot Release
- Recent Revisions to This Document

Introduction to Unified Click to Pay
- Enabling Click to Pay
- Upload Your Encryption Key
- Set Up Customer Authentication for Unified Click to Pay

Unified Click to Pay Customer Workflows
- Recognized Click to Pay Customer
- Unrecognized Click to Pay Customer
- Guest Customer

Unified Click to Pay Integration
- Server-Side Set Up
- Client-Side Set Up

Get Started with Unified Click to Pay
- initialize()
- getCards()
- checkout()
- initiateIdentityValidation()
- unbindAppInstance()

API Specifications
- initialize()
  - Request Parameters
  - Handle Errors
- getCards()
  - Request Parameters
  - Response Attributes
  - Handle Errors
- checkout()
  - Request Parameters
  - Response Attributes
  - Handle Errors
- initiateIdentityValidation()
  - Request Parameters
  - Response Attributes
  - Handle Errors
- unbindAppInstance()
  - Handle Errors

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Get Started with `Unified Click to Pay`

This section describes the specifications for these Unified Click to Pay API methods and their parameters:

initiateIdentityValidation()

unbindAppInstance()

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