Documentation
General Documentation
Working with Visa APIs
Register on the Site
Create a Project
Two-Way SSL
API Key – Shared Secret (X-Pay-Token)
Certificate Expiration
Message Level Encryption
Outbound Configuration
Going Live with Your Project
About Developer Program
API Regional Availability
Glossary
Request and Response Codes
Release Notes
Visa Developer Error Codes
Visa Developer Center Playground
Frequently Asked Questions
Visa Next
Standards and Guidelines
Visa Secure using EMV® 3DS User Experience Guidelines
Visa Sensory Branding
Visa Global Accessibility Requirements
