# Backend for Frontend

A small server built for one front end, shaping data and holding tokens.

## What is **Backend for Frontend**?

A **backend for frontend** (BFF) is a small server made for one front end. It shapes data for that UI and can keep tokens out of the browser.

Level: Freelancer · [More REST API terms at this level](https://www.ask-codey.com/glossary/subjects/rest-api/freelancer)

Updated: September 27, 2026

Source: https://www.ask-codey.com/glossary/backend-for-frontend