# Not able to call REST API from my silverlight application **URL:** \ **Category:** Wowza Developer Dojo\ **Created:** [December 27, 2016, 5:34pm UTC](https://community.wowza.com/t/not-able-to-call-rest-api-from-my-silverlight-application/47822 "2016-12-27T17:34:42Z")\ **Posts on this page:** 2\ **Page:** 1
**Author:** ![Mihir\_Desai](https://avatars.discourse-cdn.com/v4/letter/m/ecd19e/32.png) [@Mihir\_Desai](https://community.wowza.com/u/Mihir_Desai)\ **Post date:** [December 27, 2016, 5:34pm UTC](https://community.wowza.com/t/not-able-to-call-rest-api-from-my-silverlight-application/47822/1 "2016-12-27T17:34:42Z")
I want to make a REST API call (http://[wowza-server]:8087/v2/servers/_defaultServer_/vhosts/_defaultVHost_/applications/testaplication/instances/_definst_/incomingstreams/newstream.stream/monitoring/current) from my silverlight application in my local environment. I am not able to do so because I am getting an error when I checked it in fiddler. The error is because of silverlight’s inability to connect to “http://[wowza-server]:8087/clientaccesspolicy.xml” and “http://[wowza-server]:8087/crossdomain.xml”. Where should I put clientaccesspolicy.xml and crossdomain.xml files? Can someone please help me to solve this ---
**Author:** ![Alex\_C](https://avatars.discourse-cdn.com/v4/letter/a/bbe5ce/32.png) [@Alex\_C](https://community.wowza.com/u/Alex_C)\ **Post date:** [January 7, 2017, 9:10pm UTC](https://community.wowza.com/t/not-able-to-call-rest-api-from-my-silverlight-application/47822/2 "2017-01-07T21:10:07Z")
Hello, Where do you have the clientaccesspolicy.xml and crossdomain.xml files now? Have you looked over this article: [https://www.wowza.com/docs/how-to-access-documentation-for-wowza-streaming-engine-rest-api](https://www.wowza.com/docs/how-to-access-documentation-for-wowza-streaming-engine-rest-api) Make sure that the HTTPHeaders are setup correctly on your application. Regards, Alex