vdp-api-examples

VDP API Examples

Working examples demonstrating connectivity testing with the Visa Developer Platform (VDP) using the @visa/api-client package.

📖 What This Is

This package contains example code for:

• Testing VDP connectivity using VdpApiClient (X-Pay token authentication)
• Testing VDP connectivity using VdpMutualTlsClient (Two-Way SSL / Mutual TLS authentication)

Prerequisites

• Node.js >= 18.0.0
• Visa API credentials (see authentication methods below)
• Packages must be built first (see Building section below)

Building

# From project root
npm run build:packages

Configuration

1. Copy the environment template:

   cp .env.example .env

2. Edit .env with your actual Visa credentials

Running Examples

Example	Command	Requires
X-Pay Token	npm run api:test-connection	API key + shared secret in .env
Two-Way SSL	npm run api:test-connection-mutual-tls	API key + shared secret in .env, client certificates in certs/ (see certs/README.md)

See .env.example for all required environment variables. For details on obtaining certificates, see the Visa Two-Way SSL documentation.

For More Information

• VIC API Examples: See VIC API Examples
• MCP Examples: See MCP Examples
• API Client Package: See @visa/api-client README
• Main Project: See Root README