# Bid Engine

The Bid Engine is the MixShift app for changing your Amazon Ads bids from one table. It is open to every organization: sign in once at build.mixshift.ai and open it from there.

## Getting started

- [Sign in once at build.mixshift.ai and open your apps](/knowledge-base/shared/getting-started/sign-in-once-and-open-your-apps)

## How to

- [Use the Bid Engine](/knowledge-base/bid-engine/how-to/use-the-bid-engine)