Hvor finder man credentials på et webrequest

Jeg har 2 applikationer. Den ene sender en webrequest som den anden svarer på.

App1 tilføjer credentials på webrequestet. Men hvordan læser App2 disse credentials?

Her er koden til app1:
// Create a new webrequest to the mentioned URL.
WebRequest myWebRequest = WebRequest.Create(url);

// Set 'Preauthenticate'  property to true.  Credentials will be sent with the request.
myWebRequest.PreAuthenticate = true;

string UserName = "test";
string Password = "test";

// Create a New 'NetworkCredential' object.
NetworkCredential networkCredential = new NetworkCredential(UserName,Password);

// Associate the 'NetworkCredential' object with the 'WebRequest' object.
myWebRequest.Credentials = networkCredential;

// Assign the response object of 'WebRequest' to a 'WebResponse' variable.
WebResponse myWebResponse = myWebRequest.GetResponse();