curl --request POST \
  --url https://api.openxswitch.com/v1/transfer \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "subWalletId": "<string>",
  "amount": "<string>",
  "coin": "<string>",
  "clientTxId": "<string>"
}
'

{
  "success": true,
  "data": {
    "id": "wd_001",
    "workspaceId": "67804918f2b05ac82a129441",
    "clientTxId": null,
    "fromWalletId": "678a39d6b731ad1ad8832c8a",
    "toWalletId": "731ad1ad8832c8a....",
    "coin": "USDT",
    "amount": 100,
    "status": "success",
    "networkFee": 0,
    "tagMemo": null,
    "confirmed": false,
    "confirmedAt": null,
    "createdAt": null
  }
}