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

# Concepts

- [Limit orders](https://docs.flatqube.io/use/swap/concepts/limit-orders.md)
- [Slippage tolerance](https://docs.flatqube.io/use/swap/concepts/slippage-tolerance.md)
- [Fees](https://docs.flatqube.io/use/swap/concepts/fees.md)
- [Price impact](https://docs.flatqube.io/use/swap/concepts/price-impact.md)
- [Cross-exchange](https://docs.flatqube.io/use/swap/concepts/cross-exchange.md)