client_secrets.json

{
  "web": {
    "client_id": "413282373591-5d8o18g39dncco6gprssdlsotl953tiq.apps.googleusercontent.com",
    "auth_uri": "https://accounts.google.com/o/oauth2/auth",
    "token_uri": "https://accounts.google.com/o/oauth2/token",
    "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
    "client_email": "",
    "client_x509_cert_url": "",
    "client_secret": "FPtJx-npZujRbBIv8WXjuM66",
    "redirect_uris": [
      "https://www.example.com/oauth2callback",
      "http://localhost:8000/oauth2callback"
    ],
    "javascript_origins": [
      "https://www.example.com",
      "http://localhost:8000"
    ]
  }
}