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

# Integration Cases

- [Heavyweight Integration (Multi-Chain Derivatives & Spot Exchange)](https://docs.zk.link/integration-cases/derivatives.md)
- [Simple Integration (Multi-Chain Spot Exchange)](https://docs.zk.link/integration-cases/spot.md)