HTTP + CSV
         The following are sample HTTP requests and responses. 
            The placeholders shown need to be replaced with actual values.
POST /csv/reply/PricingCalculatorFetch HTTP/1.1 
Host: api.firstlook.biz 
Content-Type: text/csv
Content-Length: length
UserLogin,BusinessUnitId,InventoryId,Ver
String,0,0,String
 
HTTP/1.1 200 OK
Content-Type: text/csv
Content-Length: length
discountCampaignId,discountName,discountAmount,discountType,isPercentage
0,String,0,String,False