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

# Overview

Welcome to the official documentation for Osero Earn, the infrastructure that lets any platform offer stablecoin savings to its users.

<table data-view="cards"><thead><tr><th></th><th></th><th data-hidden data-card-target data-type="content-ref"></th><th data-hidden data-card-cover data-type="image">Cover image</th></tr></thead><tbody><tr><td><strong>Osero Earn</strong></td><td>Start here if you’re evaluating Osero Earn for your platform. Learn how it works, where the yield comes from, and how risk is managed.</td><td><a href="https://docs.osero.org/osero-product/">Osero Product</a></td><td><a href="https://2158740582-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXFRJnaMCCtQizeTfI8YB%2Fuploads%2FSOF2oTyWRyv3lMefpArl%2FOS_Image_Osero%20Earn.png?alt=media&amp;token=4c78e423-d677-4a16-b4fc-7cec474d4b15">OS_Image_Osero Earn.png</a></td></tr><tr><td><strong>Integration SDK</strong></td><td>Start here if you’re ready to integrate Osero Earn. Find everything you need to build with <code>@osero/client</code> and bring stablecoin savings into your product.</td><td><a href="https://docs.osero.org/osero-sdk/">Osero SDK</a></td><td><a href="https://2158740582-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXFRJnaMCCtQizeTfI8YB%2Fuploads%2FccKROGajyC4hUjt7nMxO%2FOS_Image_Osero%20SDK.png?alt=media&amp;token=297bdfa4-8a46-426b-9200-b698adbdcb5b">OS_Image_Osero SDK.png</a></td></tr><tr><td><strong>Osero App</strong></td><td>Start here to learn how Osero App works. See how users deposit stablecoins, earn through the Sky Savings Rate, and withdraw when they want.</td><td><a href="https://docs.osero.org/osero-app/">Osero App</a></td><td><a href="https://2158740582-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FXFRJnaMCCtQizeTfI8YB%2Fuploads%2FxMOrOj3WkY3WKY4b1LmP%2FOS_Image_Transparency%20SDK.png?alt=media&amp;token=20181ef1-b491-4875-9485-63fd8ca25a16">OS_Image_Transparency SDK.png</a></td></tr></tbody></table>

## At a glance

<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>Sky Savings Rate</strong></td><td>Yield Source</td><td><a href="/osero-product/overview/sky-savings-rate.md">Sky Savings Rate</a></td></tr><tr><td><strong>3.60%</strong></td><td>Earn APY</td><td><a href="/osero-product/overview/sky-savings-rate.md">Sky Savings Rate</a></td></tr><tr><td><strong>$4.5B</strong></td><td>Total Savings</td><td><a href="/osero-product/overview/sky-savings-rate.md">Sky Savings Rate</a></td></tr></tbody></table>

|                           |                                                                                       |
| ------------------------- | ------------------------------------------------------------------------------------- |
| **Supported input token** | USDC, multi-stablecoin support via Enso                                               |
| **Supported chains**      | Ethereum Mainnet, Base, Arbitrum One, OP Mainnet, Unichain, others supported via Enso |
| **SDK language**          | TypeScript                                                                            |
| **Wallet libraries**      | viem, ethers v6                                                                       |

## Get started

* **Evaluating a partnership?** Read [What is Osero Earn](/osero-product/introduction/readme.md)
* **Ready to integrate?** Jump to [Installation](/osero-sdk/getting-started/installation.md)
* **Want to explore the code?** See [Quick Start](/osero-sdk/getting-started/quick-start.md) or browse [Examples](/osero-sdk/reference/examples.md)


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