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快速开始：5 分钟完成首笔加密货币充值

你需要一个自己掌控的钱包地址，以及一个能接收 webhook 的公网 URL。无需注册，无需 API key。

1. 创建充值地址

curl -X POST https://api.chainpay.site/deposit-address \
  -H 'content-type: application/json' \
  -d '{
    "ticker": "trc20/usdt",
    "callbackUrl": "https://your-service.example.com/webhook?token=your-secret",
    "forwardAddress": "TYourOwnTronWallet...",
    "externalReference": "order-123"
  }'

响应包含 id 和 address。把 address 展示给付款人。重复同一请求会返回同一地址，因此可以放心重试。

2. 接收 webhook

当充值达到确认数阈值（TRON 为 19）时，ChainPay 会向你的 callbackUrl 发送带有 status: "confirmed" 的 POST。随后资金扣除手续费后转入你的 forwardAddress。请自行校验查询参数中的 token：webhook 没有签名。

3. 用状态 API 对账

curl https://api.chainpay.site/deposit-address/ADDRESS_ID/status
curl https://api.chainpay.site/deposit-address/ADDRESS_ID/transactions

请把 webhook 视为“至少送达一次”，并以这些接口作为准确来源。

你所用语言的示例

Node.js

const res = await fetch('https://api.chainpay.site/deposit-address', {
  method: 'POST',
  headers: { 'content-type': 'application/json' },
  body: JSON.stringify({
    ticker: 'trc20/usdt',
    callbackUrl: 'https://your-service.example.com/webhook?token=your-secret',
    forwardAddress: 'TYourOwnTronWallet...',
    externalReference: 'order-123',
  }),
});
const { id, address } = await res.json();

Python

import requests

r = requests.post("https://api.chainpay.site/deposit-address", json={
    "ticker": "trc20/usdt",
    "callbackUrl": "https://your-service.example.com/webhook?token=your-secret",
    "forwardAddress": "TYourOwnTronWallet...",
    "externalReference": "order-123",
})
address = r.json()["address"]

PHP

$ch = curl_init('https://api.chainpay.site/deposit-address');
curl_setopt_array($ch, [
  CURLOPT_POST => true,
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_HTTPHEADER => ['Content-Type: application/json'],
  CURLOPT_POSTFIELDS => json_encode([
    'ticker' => 'trc20/usdt',
    'callbackUrl' => 'https://your-service.example.com/webhook?token=your-secret',
    'forwardAddress' => 'TYourOwnTronWallet...',
    'externalReference' => 'order-123',
  ]),
]);
$address = json_decode(curl_exec($ch), true)['address'];

后续步骤