Hello api32,

You can retrieve the information in the discount attribute

“app_sale_price”:3.1
"app_sale_price_currency":“USD”
“commission_rate”:“9.0%”
“discount”:“50%”
“evaluate_rate”:“88.5%”
“first_level_category_id”:200000345
"first_level_category_name":“Women’s Clothing”
“hot_product_commission_rate”:“0.0%”
“lastest_volume”:842
"original_price":“6.20”,

Best regards,