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
  - REST Example: 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

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
  - Styling
  - Events
  - Security Recommendations
- Reference
  - JavaScript API Reference
    - Class: Field
    - Module: FLEX
    - Class: Microform
    - Class: MicroformError
    - Global
  - Capture Context API
    - REST Example: Requesting the Capture Context
  - Getting Started Examples
  - JSON Web Tokens
  - Browser Support
  - PCI DSS Guidance
  - Test Card Numbers

Introduction to Unified Checkout
- Unified Checkout Flow
  - Enabling Unified Checkout in the Business Center
- Server-Side Set Up
  - Capture Context
- Client-Side Set Up
  - Loading the JavaScript Library and Invoking the Accept Function
    - JavaScript Example: Initializing the SDK
    - JavaScript Example: Displaying the Button List
    - JavaScript Example: Processing a Payment
  - Complete Integration Examples
    - JavaScript Example: Setting Up with Full Sidebar
    - JavaScript Example: Setting Up with the Embedded Component
- Transient Tokens
  - Transient Token Format
    - Example: Transient Token Format
  - Token Verification
  - Support for Dual-Branded Cards
- Authorizations with a Transient Token
  - REST Example: Requesting an Authorization with a Transient Token
- Capture Context API
  - Features
  - Requesting the Capture Context
    - Required Fields for Requesting the Capture Context
    - REST Example: Requesting the Capture Context
  - Validating the Capture Context
- Payment Details API
  - REST Example: Retrieving Transient Token Payment Details
- JavaScript API Reference
  - Class: Accept
  - Class: AcceptError
  - Class: UnifiedPayments
- Unified Checkout Configuration
  - 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
  - Manage Permissions
    - Managing Permissions as a Direct Merchant
    - Managing Permissions as a Portfolio Administrator
- Test Your Unified Checkout Configuration
  - Test Payment Details
  - Customer Authentication
    - Set Up Customer Authentication for Visa
    - Authentication Methods
- Unified Checkout Appendix
  - Unified Checkout UI
    - Apple Pay UI
    - Click to Pay UI
    - Google Pay UI
    - Manual Payment Entry UI
    - Pay with Bank Account UI
    - Paze UI
  - JSON Web Tokens
  - Client Version History
  - Webhooks Support
  - Unified Checkout Integration Examples
    - Unified Checkout with Authorization
      - Example: Unified Checkout with Authorization
    - Unified Checkout with Sale
      - Example: Unified Checkout with Sale
    - Unified Checkout with Sale and Decision Manager
      - Example: Unified Checkout with Sale and Decision Manager
    - Unified Checkout without Service Orchestration
      - Example: Unified Checkout without Service Orchestration
    - Echeck Payment with a Transient Token
      - Example: Echeck Payment with a Transient Token
  - Supported Countries for Digital Payments
    - Supported Countries for Digital Payments A-D
    - Supported Countries for Digital Payments E-K
    - Supported Countries for Digital Payments L-R
    - Supported Countries for Digital Payments S-Z
  - Supported Locales
  - Reason Codes

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
  - Enabling Unified Checkout in the Business Center
- Server-Side Set Up
  - Capture Context
- Client-Side Set Up
  - Loading the JavaScript Library and Invoking the Accept Function
    - JavaScript Example: Initializing the SDK
    - JavaScript Example: Displaying the Button List
  - Adding the Payment Application and Payment Acceptance
    - JavaScript Example: Setting Up with Full Sidebar
    - JavaScript Example: Setting Up with the Embedded Component
- Transient Tokens
  - Transient Token Format
  - Token Verification
  - Support for Dual-Branded Cards
- Capture Context API
  - Features
  - Requesting the Capture Context
    - Required Fields for Requesting the Capture Context
    - REST Example: Requesting the Capture Context
  - Validating the Capture Context
- Payment Details API
  - Required Field for Retrieving Transient Token Payment Details
  - REST Example: Retrieving Transient Token Payment Details
- Payment Credentials API
  - Required Field for Retrieving Payment Credentials
  - REST Example: Retrieving Payment Credentials
- Unified Checkout Configuration
  - Upload Your Encryption Key
    - Generate a Public Private Key Pair
    - Uploading Your Key Pair
  - Enable Click to Pay
    - Enabling Click to Pay
  - Manage Permissions
    - Managing Permissions as a Direct Merchant
    - Managing Permissions as a Portfolio Administrator
- Click to Pay Appendix
  - Client Version History
  - JSON Web Tokens
  - Reason Codes
  - Supported Countries for Click to Pay
  - Supported Locales
  - Click to Pay UI

Processing Authorizations with a Transient Token
- Authorization with a Transient Token
  - Required Field for an Authorization with a Transient Token
  - REST Interactive Example: Authorization with a Transient Token
  - REST Example: Authorization with a Transient Token
- Authorization and Creating TMS Tokens with a Transient Token
  - Required Fields for an Authorization and Creating TMS Tokens with a Transient Token
  - REST Interactive Example: Authorization and Creating TMS Tokens with a Transient Token
  - REST Example: Authorization and Creating TMS Tokens with a Transient Token

On This Page

`Unified Checkout` UI

Completing a payment with Unified Checkout requires the customer to navigate through a sequence of interfaces. This section includes examples of the interfaces your customers can expect when completing a payment with these payment methods on Unified Checkout:

Apple Pay

Click to Pay

Google Pay

Manual payment entry

Payment with a bank account

Paze

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