curl --request POST \
  --url https://api-fundflow.venly.io/v1/v1/fees/calculate \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "amount": 1000,
  "type": "ON_RAMP"
}
'

{
  "success": true,
  "result": {
    "amount": 10,
    "percentage": 1
  }
}