How to Get App package name and Activity in Appium Request?

When I request in browser :

http://127.0.0.1:4723/wd/hub/status

it displays

{“status”:0,“value”:{“build”:{“version”:“1.3.4”,“revision”:“c8c99a85fbd6870cd6fc3d66d038a115ebe22efe”}}}

What to do if I want APK main package and activity in above request?