{
"idtoken_endpoint": "https://accounts.google.com/gsi/fedcm/issue",
"id_token_endpoint": "https://accounts.google.com/gsi/fedcm/issue",
"id_assertion_endpoint": "https://accounts.google.com/o/fedcm/authorization",
"metrics_endpoint": "https://accounts.google.com/gsi/fedcm/metrics",
"accounts_endpoint": "https://accounts.google.com/gsi/fedcm/listaccounts",
"client_metadata_endpoint": "https://accounts.google.com/gsi/fedcm/clientmetadata",
"client_id_metadata_endpoint": "https://accounts.google.com/gsi/fedcm/clientmetadata",
"signin_url": "https://accounts.google.com/gsi/fedcm/signin",
"login_url": "https://accounts.google.com/gsi/fedcm/signin",
"revocation_endpoint": "https://accounts.google.com/gsi/fedcm/revoke",
"disconnect_endpoint": "https://accounts.google.com/gsi/fedcm/revoke",
"supports_add_account": true,
"supports_use_other_account": true,
"accounts": {
  "include": "n"
},
"account_label": "n",
"modes": {
  "button": {
    "supports_use_other_account": true
  },
  "widget": {
    "supports_use_other_account": false
  },
  "active": {
    "supports_use_other_account": true
  },
  "passive": {
    "supports_use_other_account": false
  }
},
"branding": {
   "background_color": "#1a73e8",
   "color": "#fff",
   "icons": [{
     "url": "https://accounts.google.com/gsi-static/google-logo.png",
     "size": 32
   }, {
     "url": "https://accounts.google.com/gsi-static/google-logo_40.png",
     "size": 40
   }]
  }
}