curl --request POST \
  --url https://gateway.varchev.com/crypto/requestWalletTransfer \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'tenantId: <tenantid>' \
  --data '{
  "nonce": "-63952952",
  "asset": "XBT",
  "from": "Spot Wallet",
  "to": "Futures Wallet",
  "amount": "non Excepteur sit"
}'

{
  "error": [],
  "result": {
    "refid": "BOG5AE5-KSCNR4-VPNPEV"
  }
}