Node.js SDK

For Node.js 18+ projects, with four API methods, request signing, callback verification, and a minimal example script.

Highlights

Includes createPayinOrder, getPayinOrder, createExclusiveBinding, and createPayoutOrder.
Request signing matches the server merchant-openapi-signature implementation.
Callback verification supports checking the raw request body string directly.
Account top-up example: configuration checks, callback verification and transactional idempotent crediting

Install

npm install ./uugate-nodejs-sdk

Quick Example

import { UUGateClient } from 'uugate-openapi-sdk';

const client = new UUGateClient({
  baseUrl: 'https://api.uugate.com',
  merchantUid: process.env.UUGATE_MERCHANT_UID,
  apiKey: process.env.UUGATE_API_KEY,
});

const order = await client.createPayinOrder({
  chainCode: 'TRON',
  tokenSymbol: 'USDT',
  merchantOrderNo: 'M202604170001',
  amount: '100.00',
  notifyUrl: 'https://merchant.example.com/api/uugate/payin-notify',
});

ZIP Download

Download Node.js SDK ZIPuugate-nodejs-sdk.zip