# OAuth 2.0

A standard for granting apps limited access via tokens instead of passwords.

## What is **OAuth 2.0**?

**OAuth 2.0** is the standard way to let an app act on a user's behalf without their password: the user approves at the provider, and the app gets an access token with limited permissions (scopes).

Level: Freelancer · [More Web Development terms at this level](https://www.ask-codey.com/glossary/subjects/web-development/freelancer)

Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/oauth-2-0