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

# Introduction

> Split any transaction into fractions on Solana with automated revenue distribution

## What is Fraction?

Fraction is a Solana program that automatically splits all incoming SPL tokens (e.g., USDC, SOL, or any SPL token) among recipients according to pre-configured percentage shares. Built for autonomous agents and applications, Fraction enables seamless revenue distribution without manual intervention.

<img className="block dark:hidden" src="https://mintcdn.com/sendai-a2cf1bab/zfqz9brKg_zZwm4o/docs/v2/fraction/assets/header.png?fit=max&auto=format&n=zfqz9brKg_zZwm4o&q=85&s=436cf9beb54a04e208ba7f8c6c131cfe" alt="Fraction Protocol Overview" width="1920" height="800" data-path="docs/v2/fraction/assets/header.png" />

<img className="hidden dark:block" src="https://mintcdn.com/sendai-a2cf1bab/zfqz9brKg_zZwm4o/docs/v2/fraction/assets/header.png?fit=max&auto=format&n=zfqz9brKg_zZwm4o&q=85&s=436cf9beb54a04e208ba7f8c6c131cfe" alt="Fraction Protocol Overview" width="1920" height="800" data-path="docs/v2/fraction/assets/header.png" />

## Program Information

<CodeGroup>
  ```text Mainnet theme={"system"}
  FracVQuBhSeBvbw1qNrJKkDmcdPcFYWdneoKbJa3HMrj
  ```

  ```text Devnet   theme={"system"}
  FracVQuBhSeBvbw1qNrJKkDmcdPcFYWdneoKbJa3HMrj
  ```
</CodeGroup>

<Card title="View Fraction Program IDL" icon="code" href="/docs/v2/fraction/sdk#program-idl">
  Complete Interface Description Language for direct program integration
</Card>

## How It Works

### 1. Create Configuration

You create a `fraction_config` that defines:

* **Recipients**: Who receives funds and their percentage shares
* **Authority**: Who can update the configuration
* **Agent**: Automated bot that triggers distributions

### 2. Receive Funds

Anyone can send tokens directly to your fraction configuration address. All tokens accumulate in a treasury account until distribution.

### 3. Automatic Distribution

An authorized agent (cranker) monitors the treasury and initiates `claim` transactions that:

* Distribute all accumulated funds according to configured percentages
* Transfer the agent's 0.05% protocol fee
* Complete all transfers atomically in a single transaction
* Empty the treasury completely

## Key Features

<CardGroup cols={2}>
  <Card title="Atomic Distribution" icon="atom">
    All transfers happen in a single transaction, ensuring consistency and preventing partial distributions.
  </Card>

  <Card title="Zero Manual Steps" icon="robot">
    Once configured, distributions happen automatically when triggered by authorized agents.
  </Card>

  <Card title="Multi-Token Support" icon="coins">
    Works with any SPL token - USDC, SOL, project tokens, or custom mints.
  </Card>

  <Card title="Flexible allocations" icon="users">
    Support upto 5 participants with customizable percentage allocations.
  </Card>
</CardGroup>

## Distribution Mechanics

When an authorized agent executes distribution:

1. **Protocol Fee**: Agent receives 0.05% as incentive
2. **Participant Split**: Remaining funds distributed per configured percentages
3. **Atomic Execution**: All transfers occur in single transaction
4. **Complete Drainage**: Treasury is emptied entirely
5. **No Manual Steps**: Recipients automatically receive their shares

## Real-World Use Cases

<AccordionGroup>
  <Accordion title="Consumer Applications">
    **Revenue Splitting**: Automatically split subscription revenue, sales proceeds, or service fees among team members, investors, and operational wallets.

    **Payroll Automation**: Set up automated salary distributions for employees with different percentage allocations.
  </Accordion>

  <Accordion title="Autonomous Agents">
    **Agent Revenue Share**: Instantly split revenue generated by AI agents running tasks, with automatic distribution to human operators and infrastructure costs.

    **Service Commissions**: Distribute commissions from agent-facilitated transactions to multiple stakeholders.
  </Accordion>

  <Accordion title="Token Launchpads">
    **Sale Proceeds**: Automatically allocate token sale proceeds between team, marketing, development, and treasury wallets.

    **Treasury Management**: Split ongoing protocol revenue among different operational buckets.
  </Accordion>

  <Accordion title="DeFi Protocols">
    **Fee Distribution**: Split protocol fees among liquidity providers, governance token holders, and development funds.

    **Yield Farming**: Distribute farming rewards across multiple participant categories.
  </Accordion>
</AccordionGroup>

## Security & Audits

<Note>
  All contracts are open-source with reproducible builds. Code is formally verified and independently audited by Sec3.
</Note>

* **Open Source**: All code is publicly available and auditable
* **Sec3 Audited**: Independently audited by leading Solana security firm
* **Reproducible Builds**: Anyone can verify the deployed bytecode matches the source
* **Battle Tested**: Used in production by multiple applications

## Getting Started

Ready to integrate Fraction into your application? Check out our SDK documentation to start building with automated revenue distribution.

<Card title="SDK Documentation" icon="code" href="/docs/v2/fraction/sdk">
  Learn how to integrate Fraction SDK into your TypeScript application
</Card>