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

# Omnichain integration

- [Cross-chain messaging](https://docs.polarity.finance/intro/omnichain-integration/cross-chain-messaging.md)