curl --request POST \
  --url https://api.bitbybit.studio/customer/api/open/v1/orders/{id}/shipping/calculate \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "packageWeight": 123,
  "packageLength": 123,
  "packageWidth": 123,
  "packageHeight": 123,
  "itemValue": 1,
  "senderLatitude": 123,
  "senderLongitude": 123
}
'

{
  "data": {
    "fee": 123
  }
}