You can test a demo account without registration or signing up. Install any IPTV player app (e.g. IPTV Smarters Pro, XCIPTV player)
from Android/Google TV,Chromecast device, Android phone or Android TV Box,NVIDIA TV Shield, Select Xtream Code API login and use the credentials from below.
(Click here for Installing IPTV app instructions)
Google Playstore or Apple Appstore keep removing the IPTV apps due to complaints. If you have an IPTV app that's great, you can use it. Otherwise installing from an external source (Sideloading) is the ideal way to install IPTV app on your GoogleTV/AndroidTV, Chromecast, Any Android TV Box.
Sideload IPTV App Instructions