curl --location 'https://sandbox-api.transfi.com/v3/orders' \
--header 'Content-Type: application/json' \
--header 'x-trace-id: $(uuidgen)' \
--header 'Authorization: Basic ==' \
--header 'mid: SAH1N3_NA_NA' \
--data '{
  "purposeCode": "liquidity_management",
  "purposeCodeReason": "Internal balance transfer between customer accounts for liquidity management",
  "orderType": "balance_transfer",
  "source": {
    "currency": "USDC",
    "amount": "2000.00"
  },
  "destination": {
    "currency": "POL"
  }
}'

{
    "status": "success",
    "data": {
        "flow": "BALANCE_TRANSFER",
        "orderId": "BT-2603021752094805963",
        "fromAmount": 2000,
        "fromCurrency": "USDC",
        "toAmount": 18148.820327,
        "toCurrency": "POL"
    }
}