API Overview

Payments Acquirer Implementation Guide
- Pilot Release
- Recent Revisions to This Document
- VISA Platform Connect: Specifications and Conditions for Resellers/Partners

Introduction to Payments Acquirer Implementation
- Authorization and Capture Service Data Flow
- Merchant Services
- Processing Data Flow

Primary Service Features
- TC 33.A Capture File
- Edit Package
- File Delivery Options

Implementation Tasks
- Task 1: Create an Internal Project Plan
- Task 2: Fulfill Internal System Requirements
- Task 3: Establish Merchant Relationships
- Task 4: Request and Complete Forms
- Task 5: Complete Internal Systems Updates
- Task 6: Finish Testing
- Task 7: Establish a Go-Live Date
- Task 8: Manage Merchant Boarding
- Task 9: Monitor Production Activity

Merchant Set-Up Tasks
- Task 1: Register the Merchant
- Task 2: Choose an Integration Method
- Task 3: Download Documentation
- Task 4: Create Encryption Key
- Task 5: Merchant Codes and Test
- Task 6: Submit Quote and Contract(s)
- Task 7: Configure Merchant Banking
- Task 8: Product Configuration
- Task 9: Going Live

Testing Support
- Acquirer Testing
- Merchant Testing

Reference Information
- Enhanced Capture File Specifications
- Reject and Response Codes

Capture File Best Practices

On This Page

Task 4: Create Encryption Key

When an evaluation account is set up, the merchant is ready to start integration with a Visa Acceptance Solutions test environment.

The first step is to generate an encryption key that is used with whatever API or connection method the merchant uses to send transaction requests to Visa Acceptance Solutions.

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