{"rates":[{"id":401280,"stock":30,"success_rate":0,"selling_price":0.3,"is_premium":false},{"id":381077796,"stock":10,"success_rate":0,"selling_price":0.3,"is_premium":false},{"id":47186,"stock":601,"success_rate":0,"selling_price":0.3,"is_premium":false},{"id":401435,"stock":601,"success_rate":0,"selling_price":0.43,"is_premium":false}]}