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

# How To...

- [Cross-Chain Swaps](https://docs.powercity.io/portalx/how-to.../cross-chain-swaps.md)
- [Same-Chain Swaps](https://docs.powercity.io/portalx/how-to.../same-chain-swaps.md)
- [Create Limit Orders](https://docs.powercity.io/portalx/how-to.../create-limit-orders.md)
- [Revoke Cash Approvals](https://docs.powercity.io/portalx/how-to.../revoke-cash-approvals.md)