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

# Buy and Sell

> Trade official LFG.RICH tokens through the app.

Official LFG.RICH tokens are bought and sold through the protocol trading flow.

<CardGroup cols={2}>
  <Card title="Buy with BNB" icon="cart-shopping">
    Buys send native BNB through the official Swap Router, then the Hook calculates token output.
  </Card>

  <Card title="Sell tokens" icon="money-bill-transfer">
    Sells approve the Swap Router and return BNB after the Hook applies curve, floor, and fee rules.
  </Card>

  <Card title="Floor protection" icon="shield-halved">
    A sell cannot push the effective protocol price below the current floor.
  </Card>

  <Card title="Fixed trading fee" icon="percent">
    V5 buy and sell trades use a fixed 1.25% total fee split by referral state.
  </Card>
</CardGroup>

## Buy tokens

<Steps>
  <Step title="Open a token page">
    Use an official LFG.RICH token page so the app can load the correct `poolId` and PoolKey.
  </Step>

  <Step title="Choose Buy">
    Open the buy panel for that token.
  </Step>

  <Step title="Enter the BNB amount">
    The app estimates the token output through the Hook.
  </Step>

  <Step title="Review the estimate and fees">
    Check estimated tokens received, slippage protection, and the V5 1.25% trading fee.
  </Step>

  <Step title="Confirm in your wallet">
    The buy is executed through the official Swap Router and token-specific PoolKey.
  </Step>
</Steps>

## Sell tokens

<Steps>
  <Step title="Open a token page">
    Use the official page so the app loads the token's V5 routing context.
  </Step>

  <Step title="Choose Sell">
    Open the sell panel for that token.
  </Step>

  <Step title="Enter the token amount">
    The app estimates the BNB output through the Hook using the token's `poolId`.
  </Step>

  <Step title="Approve the Swap Router if needed">
    Sells require token approval for the Swap Router, not the Hook.
  </Step>

  <Step title="Review the output and fees">
    Check estimated BNB output, slippage protection, and fee split.
  </Step>

  <Step title="Confirm in your wallet">
    The sell is executed through the official Swap Router and cannot be priced below the protocol floor.
  </Step>
</Steps>

## Slippage

The app estimates the output and applies slippage protection. If the final output is below the protected minimum, the transaction reverts instead of executing at a worse result.

## Fees

Buy and sell trades have a total fee of 1.25%. If the trader is in a valid referral chain, 1% goes to the whitelisted/root initial inviter. Otherwise, the full trading fee goes to the platform.