> For the complete documentation index, see [llms.txt](https://metapath.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://metapath.gitbook.io/docs/metapath-litepaper/3.-business-model.md).

# 3. Business Model

The MetaPath smart contract routing protocol earns revenue in two ways. Firstly, 0.2% to 0.3% of transaction fees are collected for each routing. Secondly, fees are collected through the routing protocol.