How to handle multiple request in web api ?

Question

'public void mypostfunction()       
{         //call Webapi post method here         
}'

 --using this code to sent multiple request a time.  
'for (int i=0; i< count; i++)        
{             new Thread(() =>            
 {                 Thread.CurrentThread.IsBackground = true;                 
mypostfunction();             }).Start();        }' 

--Webapi Route Method '[Route("example/mypostfunction/")]    
 [System.Web.Http.HttpPost]     
public async Task Examplepost(Getvaues value)    
 {        }'