client_secrets.json

{
  "web": {
    "client_id": "[[YOUR_CLIENT_ID]]",
    "client_secret": "[[YOUR_CLIENT_SECRET]]",
    "redirect_uris": [
    ],
    "auth_uri": "https://accounts.google.com/o/oauth2/auth",
    "token_uri": "https://accounts.google.com/o/oauth2/token"
  }
}