title: How get a response of multiple price items on the market
body: <p>I check the price of each items of my backpack cs:go with this link :</p>
  
  <p><a href="http://steamcommunity.com/market/priceoverview/?country=FR&amp;currency=3&amp;appid=440&amp;market_hash_name=" rel="nofollow">http://steamcommunity.com/market/priceoverview/?country=FR&amp;currency=3&amp;appid=440&amp;market_hash_name=</a></p>
  
  <p>But for 100 items for exemple, i check 100 links for get the price of all my items.</p>
  
  <p>Is it possible to query steam with many items and steam response only one json with all prices requested?</p>
  
  <p>I want it's a system like that, you send a array with all classid of the items you want know the price to a steam url and steam send you one json with all price of your array. For steam it's not difficult and it's very speedy and for me it's very helpul for the speed of query and easier.</p>