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

# Welcome

Welcome to **Zarnith**, a modular fee-routing infrastructure protocol purpose-built for the Solana ecosystem. Zarnith empowers developers, protocols, DAOs, and rollup operators to automate and modularize how value (in SOL) is distributed across on-chain systems. Whether you're managing treasury flows, incentivizing network participants, or building complex financial applications — Zarnith provides the core routing layer that makes fee distribution seamless, transparent, and programmable.

At its core, Zarnith lets you configure "routers" — smart accounts that split incoming SOL into multiple destinations based on defined percentage splits. Through a lightweight TypeScript SDK, developers can effortlessly set up, update, and manage these routers without needing to write custom smart contracts.

With Zarnith, infrastructure-level primitives like sequencer rewards, DAO treasury automation, multi-party profit-sharing, and affiliate payouts become drop-in functionalities, not engineering burdens.