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

# Stable Documentation

## Mortgage markets, made programmable

Stable brings U.S. mortgage debt onchain and turns real estate collateral into transparent, programmable liquidity. These documents cover USDX, tokenized home debt, institutional integrations, protocol risk, and the underlying technical architecture.

<a href="/pages/PzwufuQtRwEGZLQvdX4X" class="button primary">Explore USDX</a> <a href="https://app.trystable.co" class="button secondary">Open the app</a>

{% hint style="info" %}
**Mainnet operational.** Review live collateral, circulating supply, and reserve composition on the [Reserves & Transparency dashboard](https://trystable.co/reserves).
{% endhint %}

## Explore the protocol

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th></tr></thead><tbody><tr><td><strong>USDX</strong></td><td>Understand the mortgage-backed stablecoin, minting, redemption, staking, and reserves.</td><td><a href="/pages/PzwufuQtRwEGZLQvdX4X">/pages/PzwufuQtRwEGZLQvdX4X</a></td></tr><tr><td><strong>Tokenization</strong></td><td>Bring mortgages and real estate assets onchain through Stable's institutional workflow.</td><td><a href="/pages/2qDsvYNtTbMrjcnLvSOZ">/pages/2qDsvYNtTbMrjcnLvSOZ</a></td></tr><tr><td><strong>API reference</strong></td><td>Integrate approved institutional systems with Stable's exchange and USDX infrastructure.</td><td><a href="/pages/Sx5XctaetK78A596IHIA">/pages/Sx5XctaetK78A596IHIA</a></td></tr><tr><td><strong>USDX whitepaper</strong></td><td>Read the protocol design, collateral framework, peg mechanics, and risk architecture.</td><td><a href="/pages/2nqgx7sqrEfyMBMUgjx8">/pages/2nqgx7sqrEfyMBMUgjx8</a></td></tr></tbody></table>

## Start with your objective

| I want to…                              | Start here                                                             |
| --------------------------------------- | ---------------------------------------------------------------------- |
| Evaluate USDX as an institutional asset | [Risk & Transparency](/protocol/usdx/risk-and-transparency.md)         |
| Earn mortgage-backed yield              | [Staking USDX](/protocol/usdx/staking-usdx.md)                         |
| Tokenize mortgage assets                | [Tokenize Mortgages](/institutions/tokenization/tokenize-mortgages.md) |
| Verify contracts and official links     | [Official Accounts](/reference/official-accounts.md)                   |
| Review the full protocol architecture   | [USDX Whitepaper](/research/usdx-whitepaper.md)                        |

{% hint style="warning" %}
Documentation is provided for technical and informational purposes. Product availability, eligibility, yields, and protocol parameters may change. Verify current values in the app and onchain before transacting.
{% endhint %}