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

# Launch a coin

> Three steps and one signature. Your coin goes live on pump.fun.

You need a Solana wallet (Phantom, Solflare or Backpack) with about 0.02 SOL for network fees and rent. For a dev buy you also need the pair asset: SOL for SOL-paired coins, SPYx for SPYx-paired coins, and so on.

**1. Coin**

Open [veto.fun/launch](https://veto.fun/launch) and add an image, a name and a ticker, then choose what to pair your coin with: SOL, a stablecoin, a tokenized stock or another token. Description and links to X, Telegram and your website are optional. [Pairing](https://docs.veto.fun/pairing.md).

| Field | Limit |
| - | - |
| Image | PNG, JPG, GIF or WebP, up to 4 MB |
| Name | Up to 32 characters |
| Ticker | Up to 10 letters or numbers |
| Description | Up to 500 characters |

![Step one: image, name, ticker and links](https://mintcdn.com/veto/-mR7RNFFL3_0pzXw/images/launch-1.webp?fit=max\&auto=format\&n=-mR7RNFFL3_0pzXw\&q=85\&s=c0b6c9b402c0c10aa66927250ff3e5b2)

**2. Fees**

Pick a preset or drag the sliders to set how fees are split between the [jackpot](https://docs.veto.fun/features/jackpot.md), [buyback and burn](https://docs.veto.fun/features/buyback.md), [holder rewards](https://docs.veto.fun/features/rewards.md) and the [creator](https://docs.veto.fun/features/creator.md). The four always add up to 100%.

Only the settings for the jobs you use are shown. Under **Advanced** you can set the minimum holding that counts as a holder and exclude wallets such as team or exchange wallets.

![Step two: presets and fee split sliders](https://mintcdn.com/veto/-mR7RNFFL3_0pzXw/images/launch-2.webp?fit=max\&auto=format\&n=-mR7RNFFL3_0pzXw\&q=85\&s=0c1f16fb0c3bb71b922ef32419208ec4)

**3. Launch**

Review the split, add an optional dev buy and select **Launch on pump.fun**. Your wallet asks you to approve one transaction. Once it confirms you land on your coin's page.

![Step three: review the split and launch](https://mintcdn.com/veto/-mR7RNFFL3_0pzXw/images/launch-3.webp?fit=max\&auto=format\&n=-mR7RNFFL3_0pzXw\&q=85\&s=5c62632b309343fb8986c2a2171914cf)

> [!WARNING]
>
> The fee split can't be changed after launch. Double-check it on the review step.

## What you sign

Veto builds the pump.fun create transaction on its server and your wallet signs it. You pay for it, and it contains:

* the pump.fun `create_v2` instruction for your coin,
* your dev buy, if you set one, so nobody can buy before you,
* a flat launch fee, only if Veto charges one. Launching is currently free.

Nothing else in it moves your funds.

The server checks that the transaction you send back is byte for byte the one it built, then submits it.

## Your coin's creator

On pump.fun, your coin's creator is its **fee vault**, not your wallet. That's what lets the engine claim fees automatically. The vault only collects fees and pays them out as set at launch. [Learn about fee vaults](https://docs.veto.fun/platform/fee-vaults.md).

## After launch

![A coin page with market cap, chart and trading](https://mintcdn.com/veto/-mR7RNFFL3_0pzXw/images/coin.webp?fit=max\&auto=format\&n=-mR7RNFFL3_0pzXw\&q=85\&s=e38f98da6bf4cf6d3e8afcdb91737cd3)

Every coin gets a page with its chart, pots, payouts and a trade panel.

* The first fee cycle runs within 10 minutes.
* Your coin's page shows live pots, payouts and a link to every transaction.
* Your creator cut goes to the payout wallet you set, which defaults to the wallet you launched with.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.