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

# RapidLaunch

> Set up fees.fun on RapidLaunch to save 75% on deploys, sells, and sniper bundles.

## Overview

RapidLaunch is one of the most popular Solana token launch platforms. With fees.fun, every deploy, sell, and bundle or sniper transaction you make on RapidLaunch costs **0.25% instead of \~1%** — saving you 75% on every trade. Plus, your transactions execute faster through our multi-region, multi-shard backend.

<Check>
  fees.fun works directly inside the RapidLaunch interface. You don't need to learn anything new — just use RapidLaunch like you always do. Lower fees, faster execution.
</Check>

## What you need

* fees.fun extension installed and logged in
* At least **one Solana wallet** imported into fees.fun
* Wallet assigned as **RapidLaunch deployer**
* SOL in your deployer wallet for transactions

## Setup guide

<Steps>
  <Step icon="wallet" title="Import your wallet">
    If you haven't already, import the Solana wallet you use on RapidLaunch into fees.fun.

    1. Open the fees.fun popup
    2. Click **Import Wallet**
    3. Paste your private key and give it a name
    4. Click **Import**

    <Info>
      This should be the same wallet you normally deploy with on RapidLaunch. If you use a different wallet for sniping, import that one too.
    </Info>
  </Step>

  <Step icon="link" title="Assign as RapidLaunch deployer">
    1. In the extension popup, go to your wallet details
    2. Assign it as the deployer for **RapidLaunch**

    <Tip>
      Your first Solana wallet is automatically assigned as the deployer for all platforms. You only need to change this if you want a different wallet for RapidLaunch.
    </Tip>
  </Step>

  <Step icon="globe" title="Go to RapidLaunch">
    Head over to [rapidlaunch.io](https://rapidlaunch.io) and use it normally. fees.fun activates automatically — you'll see a connection indicator in the extension popup showing you're connected.
  </Step>

  <Step icon="rocket" title="Deploy a token">
    Create a token on RapidLaunch exactly as you normally would:

    1. Fill in your token details (name, symbol, image, socials)
    2. Set your dev buy amount
    3. Choose your launch platform (Pump, Bonk, Moon, etc.)
    4. Click **Deploy**

    fees.fun handles everything behind the scenes and your transaction goes through at **0.25% fee** instead of RapidLaunch's native fee.
  </Step>
</Steps>

## Setting up sniper wallets

RapidLaunch supports launching with multiple "sniper" or "bundle" wallets that buy the token immediately after creation. fees.fun fully supports this — but you need to import every sniper wallet into fees.fun first.

<Steps>
  <Step title="Import your sniper wallets">
    Import each wallet you want to snipe with into fees.fun:

    1. Open the extension popup
    2. Click **Import Wallet** for each sniper wallet
    3. Give them descriptive names (e.g., "Sniper 1", "Sniper 2")
  </Step>

  <Step title="Configure in RapidLaunch">
    In RapidLaunch's deploy interface:

    1. Import your sniper wallets if you haven't
    2. Select **Bundle** or **Snipe** mode
    3. Select your sniper wallet addresses
    4. Set the buy amount for each wallet

    <Warning>
      The sniper wallet addresses in RapidLaunch must **exactly match** the wallets you imported into fees.fun. If they don't match, the sniper buys won't go through.
    </Warning>
  </Step>

  <Step title="Deploy with snipers">
    Click Deploy and fees.fun takes care of the rest. Your token creation and all sniper buys are submitted together so everything lands in the same block.

    <Check>
      All sniper buys land in the same block as your token creation — giving you the best possible entry.
    </Check>
  </Step>
</Steps>

## Selling tokens

Selling works the same way — just use RapidLaunch's sell button:

1. Go to your token's page on RapidLaunch
2. Enter the amount you want to sell
3. Click **Sell**

The sell goes through at the reduced 0.25% fee rate automatically.

<Tip>
  fees.fun keeps track of your token balances across all wallets (deployer + snipers) so sells work correctly even when you have multiple wallets.
</Tip>

## What fees.fun does on RapidLaunch

| Action             | What happens                                                               |
| ------------------ | -------------------------------------------------------------------------- |
| **Deploy**         | Your token launch goes through fees.fun at 0.25% instead of the native fee |
| **Sell**           | Sells are processed at 0.25% — same RapidLaunch UI, lower cost             |
| **Sniper bundles** | All your sniper wallets buy in the same block as the token creation        |
| **Token balances** | fees.fun tracks your balances across all wallets automatically             |
| **Launch list**    | Your fees.fun launches appear in RapidLaunch's launch list                 |
| **Tweet feed**     | Real-time Twitter updates show up in RapidLaunch's UI                      |

## Troubleshooting

<AccordionGroup>
  <Accordion title="Deploy failed — wallet not found">
    Make sure the wallet address in RapidLaunch matches a wallet you've imported into fees.fun. Open the extension popup and double-check the address.
  </Accordion>

  <Accordion title="Sniper wallets not working">
    Every sniper address in RapidLaunch must be imported into fees.fun with its private key. If fees.fun can't find a matching wallet, that sniper buy won't go through.
  </Accordion>

  <Accordion title="Transaction timed out">
    This can happen during high network congestion. Try:

    * Switching to a closer [server region](/features/server-selection)
    * Increasing the bribe/tip amount
    * Waiting a few seconds and trying again
  </Accordion>

  <Accordion title="Sells showing wrong balance">
    Token balances are cached briefly for speed. Wait a few seconds after a buy for balances to refresh, or reload the page.
  </Accordion>
</AccordionGroup>