curl --request POST \
  --url https://gateway.varchev.com/crypto/getWithdrawInfo \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'tenantId: <tenantid>' \
  --data '{
  "nonce": 70108089,
  "asset": "pro",
  "key": "ad minim esse aliqua ut",
  "amount": "fug"
}'

{
  "error": [],
  "result": {
    "method": "Bitcoin",
    "limit": "332.00956139",
    "amount": "0.72485000",
    "fee": "0.00015000"
  }
}