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

# Ontorium stack overview

- [Asset Layer](https://docs.ontorium.io/ontorium-stack-overview/asset-layer.md)
- [Backing Structure](https://docs.ontorium.io/ontorium-stack-overview/asset-layer/backing-structure.md)
- [Reserve Integrity and Transparency](https://docs.ontorium.io/ontorium-stack-overview/asset-layer/reserve-integrity-and-transparency.md)
- [Mint & Redemption](https://docs.ontorium.io/ontorium-stack-overview/asset-layer/mint-and-redemption.md)
- [KYC Framework](https://docs.ontorium.io/ontorium-stack-overview/asset-layer/kyc-framework.md)
- [Progammability and Expansion](https://docs.ontorium.io/ontorium-stack-overview/asset-layer/progammability-and-expansion.md)
- [Financial Layer](https://docs.ontorium.io/ontorium-stack-overview/financial-layer.md)
- [AQUA Overview](https://docs.ontorium.io/ontorium-stack-overview/financial-layer/aqua-overview.md)
- [Liquidity, Collateral and Borrowing](https://docs.ontorium.io/ontorium-stack-overview/financial-layer/liquidity-collateral-and-borrowing.md)
- [AQUA Vaults](https://docs.ontorium.io/ontorium-stack-overview/financial-layer/aqua-vaults.md)
- [USDC Vault](https://docs.ontorium.io/ontorium-stack-overview/financial-layer/aqua-vaults/usdc-vault.md)
- [OXAU Vault](https://docs.ontorium.io/ontorium-stack-overview/financial-layer/aqua-vaults/oxau-vault.md)
- [Deposits & Withdrawals](https://docs.ontorium.io/ontorium-stack-overview/financial-layer/aqua-vaults/deposits-and-withdrawals.md)
- [Fees](https://docs.ontorium.io/ontorium-stack-overview/financial-layer/aqua-vaults/fees.md)
- [NAV & Share Price](https://docs.ontorium.io/ontorium-stack-overview/financial-layer/aqua-vaults/nav-and-share-price.md)
- [Transparency & Reporting](https://docs.ontorium.io/ontorium-stack-overview/financial-layer/aqua-vaults/transparency-and-reporting.md)
- [Smart Contracts](https://docs.ontorium.io/ontorium-stack-overview/financial-layer/aqua-vaults/smart-contracts.md)
- [Risk Controls](https://docs.ontorium.io/ontorium-stack-overview/financial-layer/risk-controls.md)
- [Application Layer](https://docs.ontorium.io/ontorium-stack-overview/application-layer.md)
- [AQUA App Overview](https://docs.ontorium.io/ontorium-stack-overview/application-layer/aqua-app-overview.md)
- [Payments and Transfers](https://docs.ontorium.io/ontorium-stack-overview/application-layer/payments-and-transfers.md)
- [Yield Access](https://docs.ontorium.io/ontorium-stack-overview/application-layer/yield-access.md)
- [Financial Access and Distribution](https://docs.ontorium.io/ontorium-stack-overview/application-layer/financial-access-and-distribution.md)