Trade & Bundle

Four ways to move in and out of a token. A single best-price swap, a batch of swaps across many wallets, a set of trades packed into bundles that land together in the same block, or a run that sells from some wallets and buys the same amount back with others. Start with Swap if you only need one trade.

Multi Swap, Bundled Trade and Sell & Buy also come in eight platform versions each, locked to Pump.fun, PumpSwap, Raydium, Meteora, Orca, StonkFun, Bonk.fun or LaunchLab. Each tool’s page lists them.

Open the trade tools in the app →

Tool	What it does	Fee	Best for
Swap	One token for another, routed for the best price.	Paid	A single buy or sell from one wallet.
Multi Swap	The same swap across many wallets in one run.	Paid	Spreading a buy across wallets, or selling from several at once.
Bundled Trade	Buys or sells packed into Jito bundles of up to five transactions that land together.	Paid	Trades that need to land together in the same block.
Sell & Buy	Sells a token from some wallets and buys about the same amount back with others, in bundles or seconds apart.	Paid	Moving a token between wallet sets while the price comes back.

Exact fees are on the Fee schedule.

How they differ

#how-they-differ

Swap and Multi Swap each send their transactions on their own: one trade for Swap, the same trade repeated once per wallet for Multi Swap. Bundled Trade works differently. It packs the trades into Jito bundles of up to five transactions, with several wallets in one transaction where the venue allows it, so each bundle lands together in the same block, all or nothing. Landing is watched for about 30 seconds, then the bundle is retried once on a fresh blockhash; if it still misses, it is marked failed and you retry those wallets. That matters when the order of the trades, or landing them at once, changes the outcome. If the word “bundle” is new to you, read Bundles and Jito before you run Bundled Trade.

Caution

About fees. Every action has two costs: the Solana network fee paid to validators, and the J Tools platform fee. The platform fee always shows in the app before you confirm, and nothing is charged until you sign. Fees can change over time, so trust the in-app summary rather than a number you saw once.

Before you trade

#before-you-trade

• A connected wallet for Swap and Multi Swap (how to connect). Bundled Trade runs without one: the first imported wallet then owns the run. Connect one to get the referral credit; it signs one free message the first time and never signs a trade.
• The mint address of the token you want to trade. Every tool here uses the built-in token selector.
• Enough SOL in each wallet that signs, to cover network fees and any bundle tip, on top of the amount you are swapping.

Caution

Multi-wallet and bundled tools sign more than one transaction. Make sure every wallet involved holds enough SOL for its own network fee, or the run can partly fail. For bundles, that includes the Jito tip.

Related concepts

#related-concepts

• Bundles and Jito What a Jito bundle is on Solana, how several transactions land together in one block, and why J Tools uses bundles for launches and batch trades.

Tip

J Tools is non-custodial. We never store your wallet’s private keys and never ask for your seed phrase. Every transaction you approve in a connected wallet is signed inside that wallet, and its key never reaches our servers. A few multi-wallet tools do let you paste private keys for throwaway hot wallets, which stay in your browser tab and sign there. A few bots that keep running after you close the tab (Holder Booster, Maker Bot, Bump Bot, Flash Volume’s Auto bot and Auto Freeze) sign from a wallet J Tools creates for that bot or run and keeps encrypted on our server. It is never a wallet you keep, it signs only for that bot, and what is left goes back only to your wallet. For Auto Freeze it is a session key, the second signer of a 1-of-2 multisig, and your wallet can take the authority back alone. Never paste a key tied to long-term holdings, and if a page ever asks for your seed phrase, stop and close it.