oauth

2 articles · newest first

Hand-drawn editorial illustration of a key that almost fits a lock on a dark background, in violet, lavender and coral

"Error 400: redirect_uri_mismatch" after adding Google login? The two lists to fix

You added Sign in with Google and Google blocked the very first click. The error is a safety check, not a bug. Where the address has to match, why it must match exactly, and the fix for Supabase, localhost and preview links.

Aliteq Team · Oct 16 · 12 min

Flat illustration of a person approving a request on a phone marked Google, which hands a small token card to a separate app

Build

"Sign in with Google" never gives the app your Google password — here's the trade

You approve on Google's page, the app gets a token and a little profile info, and that's one less password anyone can leak. Why it's often the safer button.

Aliteq Team · Sep 26 · 4 min