title: Do I need an API key for each API I use?
body: <p>I'm trying to use both google maps API and places API in my android app (includes a map and a place autocomplete activity),
  but the API key I got for google maps doesn't seem to be working for the place autocomplete activity, I tried getting another key for the Places API but I have no idea how to include it in my project, my manifest file currently looks like this:</p>
  
  <pre><code> &lt;?xml version="1.0" encoding="utf-8"?&gt;
   &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android"
         package="com.ciceroneltd.cicero"&gt;
  
   &lt;uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /&gt;
  
   &lt;application
       android:allowBackup="true"
       android:icon="@mipmap/ic_launcher"
       android:label="@string/app_name"
       android:supportsRtl="true"
       android:theme="@style/AppTheme"&gt;
       &lt;activity
           android:name=".MainActivity"
           android:label=""
           android:theme="@style/AppTheme.NoActionBar"&gt;
           &lt;intent-filter&gt;
               &lt;action android:name="android.intent.action.MAIN" /&gt;
  
               &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
           &lt;/intent-filter&gt;
       &lt;/activity&gt;
  
  
       &lt;meta-data
           android:name="com.google.android.geo.API_KEY"
           android:value="@string/google_maps_key" /&gt;
  
      &lt;meta-data
           android:name="com.google.android.geo.API_KEY"
           android:value="@string/places_api_key" /&gt;
  
   &lt;/application&gt;
  </code></pre>
  
  <p></p>
  
  <p>of course that doesn't work</p>