curl --request PATCH \
  --url https://api.rafftechnologies.com/api/v1/volumes/{id} \
  --header 'Content-Type: application/json' \
  --header 'X-API-Key: <api-key>' \
  --header 'X-Project-ID: <x-project-id>' \
  --data '{
  "new_size": 2
}'

{
  "success": true,
  "message": "<string>",
  "id": "<string>",
  "billing": {
    "pro_rata_amount": 123,
    "credits_applied": 123,
    "balance_applied": 123,
    "new_monthly_price": 123,
    "new_price_per_hour": "<string>"
  }
}