In your Slideshare account go to My Uploads

Go to the slideshare you want to embed and click Edit

Go to privacy settings, next to "Who can view" select Anyone with link

Turn on "Allow embeds"

Copy the private link in "Who can view" and paste into xapiapps.

You can also view analytics for your slideshare.

Hover over the overview icons underneath your slideshare. It should say View Detailed Analytics. Click on this.

You can view your traffic sources

Any social shares

If you are concerned that your content is being shared incorrectly, you can turn off embedding and it will immediately turn off the content from anywhere it is being shared (including xapiapps).