# Brink

## Brink

- [Introduction](https://brink.gitbook.io/brink/master.md): Automated transaction execution for Ethereum
- [Overview](https://brink.gitbook.io/brink/getting-started/platform-overview.md)
- [Smart Contracts](https://brink.gitbook.io/brink/developer-guides/smart-contracts.md)
- [API](https://brink.gitbook.io/brink/developer-guides/api.md): The Brink API can be used to build a profit-driven executor, a cool UI, or whatever your mind can dream
- [SDK](https://brink.gitbook.io/brink/developer-guides/sdk.md): The Brink SDK is a useful tool for developers who want to create and execute upon signed messages.
- [Executor Guide](https://brink.gitbook.io/brink/developer-guides/executors.md): Building your own executor can be a profitable endeavor that also provides a public good. Below you will find a high-level guide to building your own executor.
- [App API](https://brink.gitbook.io/brink/developer-guides/app-api.md): Brink's App API is primarily used to retrieve order data for display on front ends