> ## Documentation Index
> Fetch the complete documentation index at: https://developers.particle.network/llms.txt
> Use this file to discover all available pages before exploring further.

# Introduction to Account Abstraction

> Overview of Particle Network’s Account Abstraction SDKs.

<img className="block dark:hidden" src="https://mintcdn.com/particlenetwork-fccf74d2/mClkbH824kJJ1cTu/aa/images/aa.png?fit=max&auto=format&n=mClkbH824kJJ1cTu&q=85&s=3c7c812eb3f437d9e60a222ca957b7fd" alt="Particle Network Account Abstraction." width="3840" height="2160" data-path="aa/images/aa.png" />

<img className="hidden dark:block" src="https://mintcdn.com/particlenetwork-fccf74d2/mClkbH824kJJ1cTu/aa/images/aa.png?fit=max&auto=format&n=mClkbH824kJJ1cTu&q=85&s=3c7c812eb3f437d9e60a222ca957b7fd" alt="Particle Network Account Abstraction." width="3840" height="2160" data-path="aa/images/aa.png" />

## Account Abstraction with Particle

Particle Network makes it easy to use **ERC-4337 account abstraction** across your apps.\
With our Account Abstraction (AA) SDKs you can:

* Deploy and manage Smart Accounts
* Build and send UserOperations
* Sponsor gas fees
* Connect with Particle Auth or your own login system

***

### Why use the AA SDK?

* End-to-end account abstraction without running your own infra
* Works out of the box with Particle Auth
* Flexible enough to integrate into custom flows
* Access to Particle’s Bundler and enhanced RPC endpoints

***

### Available SDKs

<CardGroup cols={3}>
  <Card title="Web SDK" icon="code" href="/aa/sdks/desktop/web">
    Add account abstraction to web apps.
  </Card>

  <Card title="Unity SDK" icon="code" href="/aa/sdks/mobile/unity">
    Use AA inside Unity games.
  </Card>

  <Card title="Android SDK" icon="code" href="/aa/sdks/mobile/android">
    Add AA to Android apps.
  </Card>

  <Card title="iOS SDK" icon="code" href="/aa/sdks/mobile/ios">
    Add AA to iOS apps.
  </Card>

  <Card title="Flutter SDK" icon="code" href="/aa/sdks/mobile/flutter">
    Add AA to Flutter apps.
  </Card>
</CardGroup>

### Avilable APIs

<CardGroup cols={3}>
  <Card title="Account Abstraction API" icon="server" href="/aa/rpc/getsmartaccount">
    Enhanced API for Smart Accounts.
  </Card>

  <Card title="Bundler API" icon="server" href="/aa/bundler/getuseroperationreceipt">
    API for Particle’s in-house Bundler.
  </Card>

  <Card title="Paymaster API" icon="server" href="/aa/paymaster/paymasterbalance">
    API for Particle’s in-house Paymaster.
  </Card>
</CardGroup>

***

### Additional Resources

<CardGroup cols={3}>
  <Card title="Quickstart" icon="rocket" href="/aa/quickstart" />

  <Card title="AA SDK Reference" icon="code" href="/aa/sdks" />

  <Card title="Bundler Overview" icon="server" href="/aa/architecture/bundler" />
</CardGroup>