API Overview

Unified Checkout Developer Guide
- Recent Revisions to This Document

Introduction to Unified Checkout

Unified Checkout Flow

Server-Side Set Up

Client-Side Set Up
- Loading the JavaScript Library and Invoking the Accept Function
- Complete Integration Examples

Capture Context API
- Features
- Client Version History
- Requesting the Capture Context
- Validating the Capture Context

Transient Tokens
- Transient Token Format
- Token Verification
- Dual-Branded Cards

Authorizations with a Transient Token

Payment Details API

JavaScript API Reference

Unified Checkout Configuration
- Webhooks Support
- Enable Digital Payments
  - Enrolling in Apple Pay
  - Preparing a Device for Testing Apple Pay on Unified Checkout
  - Enabling Click to Pay
  - Enrolling in Google Pay
  - Managing Google Pay Authentication Types
  - Enrolling in Echeck/ACH Services
  - Enrolling in Alternative Payment Methods
- Manage Permissions
  - Managing Permissions as a Direct Merchant
  - Managing Permissions as a Portfolio Administrator

Test Your Unified Checkout Configuration
- Test Payment Details

Payment Methods
- Cards
- Online Bank Transfers
  - Bancontact
  - DragonPay
  - iDeal
  - MyBank
  - Multibanco
  - Przelewy24|P24
  - Tink Pay By Bank
  - Verify Status for Online Bank Transfers (PPRO Enabled)
  - Verify Status for Online Bank Transfers (Tink Pay By Bank)
  - Handle Responses
- Buy Now, Pay Later
  - Afterpay
  - Handle Responses
  - Captures

VISA Platform Connect: Specifications and Conditions for Resellers/Partners

On This Page

Enrolling in Alternative Payment Methods

Before you can enroll in alternative payment methods on Unified Checkout, you must first be enabled for the alternative payment platform. Contact your portfolio administrator for more information.

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