> For the complete documentation index, see [llms.txt](https://sharwa.gitbook.io/sharwa-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sharwa.gitbook.io/sharwa-docs/for-devs/margin-account/core-contracts/modularswaprouter.md).

# ModularSwapRouter

- [HegicModule.sol](https://sharwa.gitbook.io/sharwa-docs/for-devs/margin-account/core-contracts/modularswaprouter/hegicmodule.sol.md): This contract responsible working with American-style options (powered by Hegic).