Secure Access — Gemini Developer Login
Click Sign in with Google to start a secure OAuth (authorization code + PKCE) flow. You must implement the token exchange on a backend to keep secrets safe.
Sign in with Google (OAuth + PKCE)
Official resources (10)
Notes: Replace YOUR_CLIENT_ID and YOUR_REDIRECT_URI. This page generates PKCE and starts an authorization redirect. Exchange the returned code on a secure backend to obtain tokens; never store client secrets in the browser.
PKCE + Redirect starter (client-side)
// Example JS — generates PKCE and redirects to Google auth endpoint
// (You still need a backend to exchange the code for tokens)