curl --request POST \
  --url https://apidev.nusd.me/nps/transfer \
  --header 'BIZ-API-KEY: <api-key>' \
  --header 'Biz-Api-Nonce: <api-key>' \
  --header 'Biz-Api-Signature: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "request_id": "ea6f928b-0b1f-4fd3-a4fe-fc10695d2642",
  "wallet_from": "332cf3e4-af07-46f9-a3da-4aa2cbe3bdd4",
  "wallet_to": "1b8d5efd-d7a8-48ac-a195-cc8e043ae36b",
  "amount": 0.003
}
'

{
  "status": 0,
  "data": {
    "request_id": "9bfa5014-2f12-4eb8-b979-3cf8cb947b45",
    "transaction_id": "28f2505c-55ab-4fc7-8620-152c4045981a"
  },
  "msg": "<string>"
}