> ## Documentation Index
> Fetch the complete documentation index at: https://docs.b3.fun/llms.txt
> Use this file to discover all available pages before exploring further.

# Quickstart

Get started with the B3 SDK in minutes and start building on the B3 ecosystem

### Step 1: Install the B3 SDK
**Install the SDK package**

Choose your preferred package manager to install the B3 SDK:

    ```bash npm
    npm install @b3dotfun/sdk
    ```
    ```bash pnpm
    pnpm add @b3dotfun/sdk
    ```
    ```bash yarn
    yarn add @b3dotfun/sdk
    ```

    The B3 SDK includes TypeScript definitions out of the box!

  **Import CSS styles**

Import the default styles in your application:

    ```typescript
    import "@b3dotfun/sdk/index.css";
    ```

### Step 2: Add B3Provider
Wrap the B3Provider around your application's root:

```tsx
import { B3Provider, SignInWithB3 } from "@b3dotfun/sdk/global-account/react";

function App() {
  return (
    <B3Provider environment="production" partnerId="your-awesome-partner-id">
      {children}
    </B3Provider>
  );
}
```


### Step 3: Use the B3 SDK
**Instant Accounts**

Enable global accounts authentication with B3:

    ```tsx
    import { SignInWithB3 } from "@b3dotfun/sdk/global-account/react";

    function App() {
      return (
        <B3Provider environment="production" partnerId="your-awesome-partner-id">
          <SignInWithB3
            provider={{ strategy: "google" }}
            partnerId="your-partner-id"
            onLoginSuccess={(globalAccount) => {
              console.log("Authenticated:", globalAccount);
            }}
          />
        </B3Provider>
      );
    }
    ```
  **Access Liquidity**

Enable cross-chain swaps & custom interactions with AnySpend:

    ```tsx
    import { AnySpend } from "@b3dotfun/sdk/anyspend/react";

    function SwapPage() {
      return <AnySpend mode="page" />;
    }
    ```

### Step 4: Explore the Ecosystem

**[Discover B3 Ecosystem](/ecosystem/introduction)**

Learn about the complete B3 ecosystem, tools, and resources available for builders.

## What's Next?

Now that you have the B3 SDK installed, explore these powerful features:

**[Global Accounts](/sdk/global-account/introduction)**

Seamless authentication and user management across the B3 ecosystem.

**[Data API](/data/api-reference/introduction)**

Access blockchain data for tokens, NFTs, profiles, and analytics.

**[AnySpend SDK](https://docs.anyspend.com)**

Cross-chain swaps, NFT minting, and blockchain operations.

**[Examples & Demos](/sdk/introduction)**

Ready-to-use examples and integration patterns.

## Platform Support

| Feature           | React Web | React Native |
| ----------------- | --------- | ------------ |
| AnySpend          | ✅         | ❌            |
| Global Accounts   | ✅         | ✅            |
| Headless Services | ✅         | ✅            |

**Need help?** Join our [Discord community](https://discord.gg/b3dotfun) or check out the
  [ecosystem introduction](/ecosystem/introduction) for comprehensive resources.