samples/calendar_api/client_secrets.json

{
  "installed": {
    "client_id": "[[INSERT CLIENT ID HERE]]",
    "client_secret": "[[INSERT CLIENT SECRET HERE]]",
    "auth_uri": "https://accounts.google.com/o/oauth2/auth",
    "token_uri": "https://accounts.google.com/o/oauth2/token",
    "client_email": "",
    "redirect_uris": [
      "urn:ietf:wg:oauth:2.0:oob",
      "oob"
    ],
    "client_x509_cert_url": "",
    "auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs"
  }
}