Android Google Places Api Return Request Denied

In my Android project I am using Google map v2 and its working. As a change request I need to include search places in AutoCompleteTextview. I did the following steps to get map i

Solution 1:

I solved the problem by using Server key instead of using brower key.

Solution 2:

just add key= before your key value .Your key should be "key=AIzaSyAVQJO-cp6RcEVUJ-6Yb_b"