Chrome UX Report API

REST discovered

Details

URL: https://chromeuxreport.googleapis.com/
Docs: https://developer.chrome.com/docs/crux/api

Authentication

Google Cloud API key for Chrome UX Report API api_key discovered Get key ↗

?key=<credential>

In Google Cloud Console, create or select a project, enable the Chrome UX Report API, then create an API key under APIs & Services → Credentials. Use the key as the key query parameter when calling the API. The CrUX docs' Acquiring and using an API key section links to the same Google Cloud Console flow.

Google OAuth 2.0 access token oauth2 discovered Set up OAuth ↗

?oauth_token=<credential> /?access_token=<credential>

Create OAuth 2.0 client credentials in Google Cloud Console, then run the standard Google OAuth flow to obtain an access token for your project/user. The Chrome UX Report discovery document says requests are authenticated with an OAuth 2.0 token via the oauth_token or access_token query parameter as an alternative to an API key.