The Sleep as Android Captcha API is accessed with the help of a Captcha support library, available on GitHub, along with usage guide.

To see an example of a Captcha created by our team, check Sleep-Captcha-Example on GitHub.

To send intent to make the current Captcha succeed, do: 
adb shell am start -n com.urbandroid.sleep/.alarmclock.AlarmAlertFullScreen --ez captcha_result_success true