> For the complete documentation index, see [llms.txt](https://docs.teller.org/v2/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.teller.org/v2/introduction.md).

# Introduction

Teller Protocol is a decentralized, non-custodial lending book that allows users to lend and borrow any crypto asset with no price-based liquidation.