curl --request POST \
  --url https://openplatform.gateapi.io/v1/pay/batch/transfer \
  --header 'Content-Type: application/json' \
  --header 'X-GatePay-Certificate-ClientId: <x-gatepay-certificate-clientid>' \
  --header 'X-GatePay-Nonce: <x-gatepay-nonce>' \
  --header 'X-GatePay-Signature: <x-gatepay-signature>' \
  --header 'X-GatePay-Timestamp: <x-gatepay-timestamp>' \
  --data '
{
  "merchant_batch_no": "RB202606300001",
  "currency": "USDT",
  "batchorderList": [
    {
      "user_id": 100001,
      "amount": "12.5",
      "currency": "USDT",
      "rewardId": "reward_001"
    },
    {
      "user_id": 100002,
      "amount": "8.8",
      "currency": "USDT",
      "rewardId": "reward_002"
    }
  ]
}
'

{
  "status": "SUCCESS",
  "code": "000000",
  "errorMessage": "",
  "data": {
    "merchant_batch_no": "RB202606300001",
    "batch_id": "237394559478075550"
  }
}