docs
SEND launches coins on pump.fun and gives each one its own fee wallet. That wallet is set as the coin's creator, so pump.fun creator fees land there. Every few minutes our runner claims those fees and spends them on the mode you picked.
You sign one transaction. It funds the fee wallet, which then deploys the coin itself as signer and creator, keeping 0.01 SOL for gas. After that you never sign again. The fee wallet signs its own claims, buys, burns and payouts on the server.
Optional initial dev buy: enter a maximum SOL budget on a SOL-paired launch. For automated modes, your launch funds the fee wallet, which buys and transfers the purchased tokens to your approving wallet in that same transaction. Classic buys directly into your wallet. The buy budget is separate from automation gas, account rent and the creator-fee split. If the buy or transfer fails, the whole launch transaction fails.
one transaction, three things
Signs the launch and pays for it. Your keys never leave your wallet app. SEND can never move your funds.
A brand new wallet made for that one coin. Its key is encrypted and stored on our server, so SEND operates this wallet. That is how the automation runs without you signing.
The runner is programmed to do only what the mode says: claim fees, buy the coin, burn, or pay holders. Because the key sits on our server this is not trustless, but every move is a public onchain transaction you can check.
Heads up: since the fee wallet is the creator, you do not receive creator fees yourself on automated modes. Pick Classic if you want them. Automated modes need a SOL pair so fees and payouts stay in SOL.
01
Checks every active fee wallet that is due.
02
Only if at least 0.005 SOL is waiting.
03
25% goes to the platform.
04
Buy, burn, raffle or airdrop with the rest, keeping a little SOL for gas.
A clean pump.fun launch. Creator fees go straight to you. No extra logic. Your wallet keeps the creator fees.
good for: Devs who want the fees and no extras.
No fee wallet is made. You are the pump.fun creator, so you claim fees yourself. No platform cut.
Fees buy your coin back and burn it. Supply only goes down. The launch wallet claims fees, market buys, then sends tokens to the incinerator.
good for: Coins that want supply to only go down.
Bought tokens go to the incinerator so they can never come back. Stops after the coin graduates off the bonding curve.
Fees stack into a pot. One random holder wins it. Snapshot the top holders, weight by balance, pick at random, pay the pot.
good for: Communities that like a bit of gambling.
Bigger bags mean better odds, but any holder in the snapshot can win. Pool, curve and fee wallet are excluded.
Fees get split across every holder by balance. Snapshot the top 20 holders and airdrop SOL pro rata.
good for: Coins that want holders to get paid for holding.
Each holder gets a slice that matches their share of the top 20. Tiny payouts below the dust limit roll to next round.
Fees steadily buy your coin and hold it. Constant buy pressure. The launch wallet claims fees and market buys, keeping the tokens.
good for: Steady buy pressure without burning.
Tokens sit in the fee wallet. Stops after graduation, then fees keep stacking in SOL.
The biggest holder each round takes the crown and the fees. Top wallet at snapshot gets the round's fees. Crown passes on.
good for: Whale wars and flexing.
Every 6 hours the top wallet takes the round. Get outbought and the crown moves on.
After graduation, creator fees fund your PumpSwap liquidity. 25% goes to the platform. Of the remaining 75%, roughly half buys the coin and half pairs with it in the canonical SOL pool. LP tokens stay in the SEND-operated fee wallet, not a lock.
good for: Graduated SOL coins that want deeper liquidity.
Daily after the canonical PumpSwap pool exists. 25% goes to the platform; the remaining 75% accumulates until at least 0.02 SOL is spendable, then roughly half buys tokens and half funds the deposit. A 1% price limit and gas/rent reserve apply. Claims, buys and deposits confirm separately across runner checks, so completion can take several checks. Leftover assets carry forward. LP tokens belong to the SEND-operated fee wallet: they are not burned, locked or trustless, and SEND can move them or withdraw liquidity.
Holders who never sold get bigger payouts. Rewards weighted by holding time. Selling resets your multiplier.
good for: Rewarding people who never sold.
Preview. Selling resets your multiplier back to 1x.
Fees fund a shared wallet holders vote to spend. Holders vote on proposals. Winning ones get paid out.
good for: Communities that want a shared war chest.
Preview. Voting weight follows token balance.
Each buy resets a timer. Last buyer when it hits zero wins the pot. Tracks the last qualifying buy and pays the pot when the clock runs out.
good for: Max drama, keeps volume going.
Preview. A minimum buy size stops dust buys from resetting the timer.
Hit a market cap target and the pot drops to holders. Fees lock until a target is reached, then go out to holders.
good for: Coins with a big goal to chase.
Preview. Fees stay in the fee wallet until the target is crossed.
Each round rolls a random mode. Burn, lottery or rewards. Random pick each round between burn, lottery and rewards.
good for: People who cannot pick just one.
Each round randomly runs burn, lottery or rewards with the round's fees.
Once. The launch, the fee wallet setup and its gas seed are all in one transaction.
No. We only ever ask your wallet to sign the launch. The fee wallet is separate and only holds that coin's fees, but be aware SEND controls that fee wallet's key, so trust the onchain history, not just our word.
The 0.01 SOL seed from launch, then a small reserve kept from claimed fees.
No fees means nothing to claim, so the runner just skips that coin until there is enough.
Not right now. The mode is fixed at launch so holders know what they are buying into.
Burn and buyback stop because they buy on the bonding curve. Payout modes keep going. Liquidity loop starts once the canonical PumpSwap SOL pool exists, adding liquidity daily when enough creator fees have accumulated.