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

# Welcome to Defined

## Experience the best in trading, wallet discovery and tracking, and portfolio management!

Since 2021, Defined users have benefitted from industry leading enriched blockchain data and powerful analytics tools to give them an edge in the competitive space of cryptocurrency trading. Now with integrated trading functionality, Defined brings an unparalleled all-in-one trading solution to its users. Our trading interface is designed with users in mind, maintaining a simplistic model while boasting robust wallet discovery and tracking features, the best trending token page in the industry, full portfolio management, and much more.

Trading on Defined utilizes Turnkey authentications with passkey technology, ensuring security is at the forefront of our trading and wallet infrastructure.

## What's Under the Hood?

Defined is powered by our Codex API, and [TradingView](https://www.tradingview.com/) for charts. Want to use our data for your project? Check out [Codex.io](https://www.codex.io/) for more details.

<figure><img src="/files/bqp8lN03lRbib7tHsz93" alt="" width="289"><figcaption><p>The most reliable and accurate blockchain API</p></figcaption></figure>

## Trading Fees

Our standard trading fee is 1%.