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

# Concepts

- [Market](https://docs.arkis.xyz/home/concepts/market.md)
- [Interest Rate Model (IRM)](https://docs.arkis.xyz/home/concepts/interest-rate-model-irm.md)
- [Lender](https://docs.arkis.xyz/home/concepts/lender.md)
- [Asset Manager](https://docs.arkis.xyz/home/concepts/asset-manager.md)
- [Margin Account](https://docs.arkis.xyz/home/concepts/margin-account.md)
- [Whitelisted Assets](https://docs.arkis.xyz/home/concepts/whitelisted-assets.md)
- [List of Native Assets](https://docs.arkis.xyz/home/concepts/whitelisted-assets/list-of-native-assets.md): We can typically collateralize most native assets with over $50m in daily spot trading volume.
- [Collateral Asset](https://docs.arkis.xyz/home/concepts/collateral-asset.md)
- [Margin Trading](https://docs.arkis.xyz/home/concepts/margin-trading.md)
- [Overcollateralized Loan](https://docs.arkis.xyz/home/concepts/overcollateralized-loan.md)
- [Undercollateralized Loan](https://docs.arkis.xyz/home/concepts/undercollateralized-loan.md)
- [Stress-Tested Value](https://docs.arkis.xyz/home/concepts/stress-tested-value.md)
- [Risk Factor](https://docs.arkis.xyz/home/concepts/risk-factor.md)
- [Margin Engine](https://docs.arkis.xyz/home/concepts/margin-engine.md)
- [Liquidation](https://docs.arkis.xyz/home/concepts/liquidation.md)
- [Margin Call](https://docs.arkis.xyz/home/concepts/margin-call.md)
- [Vault](https://docs.arkis.xyz/home/concepts/vault.md)
- [Credit Manager](https://docs.arkis.xyz/home/concepts/credit-manager.md)
