{
"product_id": 406
}
curl --location --request POST '/order/406/calculate_upgrade_cost' \
--header 'Content-Type: application/json' \
--data-raw '{
"product_id": 406
}'
{
"code": 0,
"message": "string",
"data": null,
"cost": "string",
"request-id": "string"
}