Excerpt of an example "google-services.json" file

google-services.json

{
  "project_info": {
    "project_id": "mockproject-1234",
    "project_number": "123456789000",
    "name": "FirebaseQuickstarts",
    "firebase_url": "https://mockproject-1234.firebaseio.com"
  },
  "client": [
    {
      "client_info": {
        "mobilesdk_app_id": "1:123456789000:android:f1bf012572b04063",
        "client_id": "android:com.google.samples.quickstart.admobexample",
        "client_type": 1,
        "android_client_info": {
          "package_name": "com.google.samples.quickstart.admobexample",
          "certificate_hash": []
        }
      },
      "oauth_client": [
        {
          "client_id": "123456789000-hjugbg6ud799v4c49dim8ce2usclthar.apps.googleusercontent.com",
          "client_type": 1,
          "android_info": {
            "package_name": "com.google.samples.quickstart.admobexample",
            "certificate_hash": "4C20644DE36B8F89D25650C7D1FF9FBAE650FDF7"
          }
        },
        
        ...