API Overview

Digital Accept Secure Integration Developer Guide
- Recent Revisions to This Document
- VISA Platform Connect: Specifications and Conditions for Resellers/Partners

Introducing Digital Accept Secure Integration Product Suite

Flex API v2
- Flex API v2 Integration Task List
- Generating the Capture Context
- Validating the Capture Context
- Securing Payment Information
- Tokenizing Payment Information
- Validate the Transient Token
- Using the Transient Token to Process a Payment
- JSON Web Tokens

Microform Integration v2
- How It Works
- PCI Compliance
- Getting Started
- Accept Card Information
  - Server-Side Setup
    - Capture Context
    - Creating the Server-Side Capture Context
    - Validating the Server-Side Capture Context
  - Client-Side Setup
  - Transient Tokens for Accepting Card Information
    - Transient Token Time Limit
    - Transient Token Response Format
    - Validating the Transient Token
    - Using the Transient Token to Process a Payment
- Accept eCheck Information
  - Server-Side Setup
    - Capture Context
    - Creating the Server-Side Capture Context
    - Validating the Server-Side Capture Context
  - Client-Side Setup
  - Transient Tokens for Accepting eCheck Information
    - Transient Token Time Limit
    - Transient Token Response Format
    - Validating the Transient Token
- Next Steps
- Reference
  - JavaScript API Reference
  - Capture Context API
  - Getting Started Examples
  - JSON Web Tokens
  - Browser Support
  - PCI DSS Guidance
  - WCAG 2.2 Compliance
  - Test Card Numbers

Introduction to Unified Checkout
- Unified Checkout Quick Start
  - Step 1: Enable Unified Checkout
  - Step 2: Set Up the Server-Side Component
  - Step 3: Set Up the Client-Side Component
  - Step 4: Configure Unified Checkout
  - Step 5: Test Your Unified Checkout Integration
- Unified Checkout Flow
- Payment Methods
  - Cards
    - Pay with Token
  - eCheck/ACH Service
    - Enrolling in eCheck/ACH Services
    - Pay with eCheck/ACH Service UI
  - Digital Wallets
    - Apple Pay
      - Enrolling in Apple Pay
      - Preparing a Device for Testing Apple Pay on Unified Checkout
      - Apple Pay UI
    - Google Pay
      - Enrolling in Google Pay
      - Managing Google Pay Authentication Types
      - Google Pay UI
    - Click to Pay
      - Enabling Click to Pay in the Business Center
        Set Up Customer Authentication for Visa Click to Pay
        Click to Pay Customer Authentication
      - Click to Pay UI
      - Click to Pay UI Guidelines
      - Click to Pay UI Examples
    - Paze
      - Paze UI
  - Alternative Payment Methods
    - Alternative Payment Wallets
      - PayPal
      - Venmo
      - Verify Status for PayPal and Venmo
      - Handle Responses
      - Captures
- Server-Side Set Up
- Client-Side Set Up
  - Loading the JavaScript Library
  - Complete Integration Examples
- Configuration
  - Configure the Unified Checkout Merchant Experience
    - Enable Unified Checkout
    - Configure Payment Options
    - Customize the Unified Checkout Look and Feel
    - Look and Feel UI Examples
    - Configure Customer Data and Payment Flow
    - Capture Context Fields in the Business Center
    - Manage Permissions
      - Managing Permissions as a Direct Merchant
      - Managing Permissions as a Portfolio Administrator
  - Process Payments with Unified Checkout
  - Webhooks Support
- Sessions API
  - Capture Context Components
    - Allowed Card Networks
    - Target Origins
    - Allowed Payment Types
    - Client Version
    - Auto-check Enrollment
    - Button Type
    - Customize Button Text
    - Complete Mandate
      - completeMandate.type
      - completeMandate.decisionManager
      - completeMandate.consumerAuthentication
      - completeMandate.tms
    - Capture Mandate
      - captureMandate.comboCard
      - captureMandate.CPF
      - captureMandate.requestSaveCredentials
      - captureMandate.showConfirmationStep
      - captureMandate.billingType
      - captureMandate.requestEmail
      - captureMandate.requestPhone
      - captureMandate.requestShipping
      - captureMandate.shipToCountries
    - Include Card Prefix
    - Email Autolookup
    - Mobile as Identity for Click to Pay
  - Example: Unified Checkout Complete Capture Context
  - Validating the Capture Context
  - Session Validation
- Transient Tokens
  - Transient Token Format
  - Token Verification
  - Dual-Branded Cards
  - Authorizations with a Transient Token
- Test Your Configuration
  - Unified Checkout Test Cards
  - Visa and Mastercard Click to Pay Test Cards
  - Test Cards for Authentication by Click to Pay
  - Echeck Test Values
  - Test Authentication
  - Handle Errors
  - Reason Codes
- Payment Details API
- JavaScript API Reference
- Update to Unified Checkout Version 1
  - Update Reason Codes
  - Version 1 Update Checklist
- Appendix
  - JSON Web Tokens
  - Supported Countries for Digital Payments
  - Supported Locales
  - Security Recommendations
  - PCI Compliance
  - Client Version History

Introduction to the Click to Pay Drop-In UI
- Click to Pay Customer Workflows
  - Recognized Click to Pay Customer
  - Unrecognized Click to Pay Customer
  - Guest Customer
- Click to Pay Drop-In UI Flow
  - Add Click to Pay to a Merchant Account
  - Enable Click to Pay
    - Enabling Click to Pay Drop-In UI Using the API
      - Required Fields for Enabling Click to Pay Drop-In UI
      - Optional Fields for Enabling Click to Pay Drop-In UI
      - REST Example: Enabling Click to Pay Drop-In UI
    - Enabling Click to Pay in the Business Center
- Server-Side Set Up
- Client-Side Set Up
  - Loading the JavaScript Library and Invoking the Accept Function
  - Adding the Payment Application and Payment Acceptance
- Sessions API - Capture Context
  - Features
    - Allowed Card Networks
    - Target Origins
    - Allowed Payment Types
    - Auto-check Enrollment
    - Button Type
    - Customize Button Text
    - Capture Mandate
      - captureMandate.comboCard
      - captureMandate.CPF
      - captureMandate.requestSaveCredentials
      - captureMandate.showConfirmationStep
      - captureMandate.billingType
      - captureMandate.requestEmail
      - captureMandate.requestPhone
      - captureMandate.requestShipping
      - captureMandate.shipToCountries
    - Include Card Prefix
    - Email Autolookup
    - Mobile as Identity for Click to Pay
    - UI/UX Customization Look and Feel
  - Requesting the Capture Context Using the Sessions API
  - Validating the Capture Context
  - Session Validation
- Transient Tokens
- Payment Details API
- Payment Credentials API
- JavaScript API Reference
- Unified Checkout Configuration
  - Upload Your Encryption Key
    - Generate a Public Private Key Pair
  - Manage Permissions
    - Managing Permissions as a Direct Merchant
    - Managing Permissions as a Portfolio Administrator
  - Click to Pay Customer Authentication
    - Set Up Customer Authentication for Click to Pay
    - Enable Click to Pay Customer Authentication Using the API
      - Required Fields for Enabling Click to Pay Authentication
      - Optional Fields for Enabling Click to Pay Authentication
      - REST Example: Enabling Click to Pay Authentication
    - Enable Click to Pay Customer Authentication Using the Business Center
- Update to Click to Pay Drop-In UI Version 1
  - Update Reason Codes
  - Version 1 Update Checklist
- Click to Pay UI Guidelines
  - Click to Pay UI Examples
- Test Your Click to Pay Configuration
  - Test Payment Details
  - Handle Errors
- Appendix
  - Client Version History
  - Customization Matrix
  - JSON Web Tokens
  - Reason Codes
  - Supported Countries for Click to Pay
  - Supported Locales

Processing Authorizations with a Transient Token
- Authorization with a Transient Token
- Authorization and Creating TMS Tokens with a Transient Token

On This Page

Sessions API

Use the Sessions API to generate a capture context. The capture context contains all of the merchant-specific parameters that tell the front-end JavaScript library what to do within your payment experience.

Back to top