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Payment API Debugger

Complete payment API debugging workflow. Construct, sign, send, and inspect requests. Supports Alipay, WeChat Pay, and Stripe.

API Action

Base URL

API Key

Secret Key

Request Body

cURL Command

curl -X POST "https://openapi.alipay.com/gateway.do" \
  -H "Authorization: your_api_key" \
  -H "Content-Type: application/json" \
  -d '{\n  "out_trade_no": "ORDER-1781703678126",\n  "total_amount": "0.01",\n  "subject": "Test Order",\n  "currency": "CNY"\n}'

Payment API Debugger - CodeTools Toolbox - Free online developer tools.