curl --request POST \
  --url https://sand.tranzor.io/api/v1/invoices \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "amount": 10.5,
  "currency": "USD",
  "description": "Заказ #1234",
  "orderId": "order-1234",
  "metadata": "{\"userId\": 42}"
}
'

{
  "success": true,
  "data": {
    "invoiceId": "<string>",
    "payUrl": "<string>",
    "amount": 10.5,
    "currency": "USD",
    "orderId": "<string>",
    "addresses": [
      {
        "chain": "ethereum",
        "address": "0x...",
        "expectedAmount": "<string>",
        "isToken": true,
        "tokenSymbol": "USDT"
      }
    ],
    "expiresAt": "2023-11-07T05:31:56Z",
    "createdAt": "2023-11-07T05:31:56Z"
  }
}