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
  - Loading the JavaScript Library

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

API Specifications
- initialize()
- getCards()
- checkout()
- initiateIdentityValidation()
- unbindAppInstance()

Appendix
- Client and Server Keys
  - API Authentication Keys
  - JWT Validation Keys
  - Client-Side PAN Encryption Keys
  - Token Management MLE Keys
- JSON Web Tokens

On This Page

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()

You must use client and server keys to validate your integration. For information about the keys that are used in your Unified Click to Pay integration, see Client and Server Keys.

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