Go SDK Implementation

日本語

• ⚠️ This sample is Unofficial. ⚠️
• Sample repository to use PayPay Open Payment API SDK for Go.
• Server is ported from paypay/paypay-sample-ecommerce-backend-php.
• Use repository paypay/paypay-sample-ecommerce-frontend for Frontend.

Install Requirements

go mod tidy

Add API Keys to environment

export API_KEY="REPLACE_WITH_YOUR_API_KEY"
export API_SECRET="REPLACE_WITH_YOUR_SECRET_KEY" 
export MERCHID="REPLACE_WITH_YOUR_MERCHANT_ID"

Run local Go server

make serve

You should now have the dev server running on http://localhost:5000

⚠️ NOTICE: If you run on Mac OS Monterey, you need to change port or turn off AirPlay receiver.

CLI to Refund Operation

• Additional, this repository has command for refund.
• Order ID is picked from Transaction List.

make refund

Enter Order ID issued by PayPay to refund: 000000000
Enter refund amount: 100

Requirements

• Go 1.20 or above.
• Docker (for Development)