GMGN Fees Explained: What You Actually Pay in 2026

GMGN charges a flat 1% per transaction and nothing else. Trade 1 SOL on https://gmgn.ai and GMGN takes 0.01 SOL, which is the exact worked example in GMGN's fee documentation. No sniper surcharge, no copy-trading surcharge, no subscription, no fee to launch a token.

That 1% is also the least interesting number on this page. The money that quietly leaves a GMGN wallet goes out through priority fees, tips and slippage, none of which GMGN collects and all of which you set yourself. On a small trade, GMGN's own recommended settings can cost several times the handling fee. That gap is where nearly every "GMGN took my money" complaint comes from, and it is entirely fixable once you know what each setting does.

What GMGN actually charges

One fee covers the entire product surface. Manual buys on the web terminal, sniper-bot buys in Telegram, copy trades, limit orders and automated take-profit or stop-loss orders all pay the same rate.

GMGN's copy-trading documentation states the cost of a copied trade as a single formula: "One copytrade transaction = buying/selling amount + Gas priority fee + 1% GMGN handling fee, no other factors." The Cooking launchpad docs confirm GMGN charges nothing to launch, though you still need a minimum 0.1 SOL dev buy and the launchpad you pick takes its own cut.

The 1% is also confirmed from outside GMGN. DefiLlama's fee adapter describes its methodology as "All trading fees paid by users while using GMGN AI bot (1% per trade)" and has measured $240,126,547 in lifetime user-paid fees (api.llama.fi, fetched August 6, 2026). For context on how GMGN got that big, see what is GMGN.

The fees GMGN does not collect

Here is the part most GMGN guides skip. GMGN's fee page gives an explicit formula for what a transaction costs the chain:

Transaction on-chain fee = Priority fee + Tip fee + Gas

None of that reaches GMGN. Its documentation is direct about it: priority and tip fees "are additional fees paid to speed up transaction processing, used to bribe nodes to prioritize your tx, and are not collected by GMGN."

Two things follow from that 2 SOL ceiling. First, a fat-fingered priority fee is capable of costing more than your entire position, and GMGN's own Q&A records a user who sold a total of 0.12 SOL while paying a 0.2 SOL priority fee, then asked support why no SOL arrived (GMGN Q&A). Second, nobody at GMGN can refund it, because GMGN never had it.

Anti-MEV has a price floor. Turning on Anti-MEV mode, which protects you from sandwich bots front-running your buy, requires a priority fee of at least 0.002 SOL, with a minimum tip of 0.0001 SOL on top. GMGN offers three submission modes: off protection (all nodes, fastest), reduced protection (limited nodes, fast, may be front-run) and secure protection (safe nodes, slightly slower, with compensation). Protection is worth paying for on a large buy in a thin pool. On a 0.05 SOL punt, the 0.002 SOL floor is 4% of the trade before anything else happens.

If you add a custom RPC as a backup for simultaneous submission, GMGN notes that "both priority and tip fees will be charged at the same rate" on that path too.

GMGN's recommended settings, priced out

GMGN publishes suggested amounts in both its fee page and its transaction failure page. These are the numbers most traders copy without doing the arithmetic.

Those are flat amounts, not percentages, which is exactly why they punish small traders. A 0.006 SOL fee is a rounding error on a 10 SOL position and a serious tax on a 0.1 SOL one. Here is the same recommendation expressed as a percentage of trade size, one way:

Double every figure for a round trip, because you pay on the way in and on the way out. A trader running 0.1 SOL positions through automated orders at GMGN's recommended 0.006 SOL is paying roughly 12% in on-chain fees per round trip, plus about 2% to GMGN, before slippage has touched the trade. The token has to rise 14% for that trader to break even.

Slippage is where the money actually goes

Slippage is not a charge. Nobody bills you for it and it does not appear on any fee schedule, which is precisely why it costs people so much.

GMGN's definition is worth reading literally: "Slippage refers to the maximum acceptable deviation of the number of tokens declared for a single transaction. For example, if the slippage is 30% when buying, if the actual tokens received are between 70% and 100%, the on-chain transaction will be successful. If the actual tokens received are less than 70%, the on-chain transaction will fail."

So a 30% slippage setting is an instruction to the chain: fill this trade even if I receive only 70 cents of tokens per dollar spent. A 50% setting, which GMGN recommends "for new and popular tokens," authorizes a fill at half the quoted quantity. On a 2 SOL buy into a fresh pool, that is permission for 1 SOL of value to evaporate into price impact and still have the trade report as successful.

GMGN's guidance is defensible for the traders it is written for. High slippage exists because a memecoin trader who gets a failed transaction during a vertical move loses far more than the slippage would have cost. GMGN spells out the logic: experienced traders "significantly increase slippage to cope with the sharp rise and fall caused by token FOMO and FUD sentiment, because the demand is to buy and sell quickly, and they don't care how many tokens they can actually receive."

The problem is that the same setting gets applied by people who are not in that situation, on a token nobody is racing them for. GMGN's own recommendation for manual trading is auto slippage, and for most people that is the right default. Raise it deliberately when you are actually in a race, then put it back. Our how to trade on GMGN walkthrough covers where each of these controls lives in the interface.

Launchpad fees ride on top

If the token is still on its launchpad's bonding curve, that platform charges its own fee independently of GMGN. The example GMGN gives is Pump.fun, which takes 1% during transactions on tokens it issued. GMGN's fee page notes that the exact ratio varies by platform and points you to each launchpad's own documentation.

Stacked up, a Pump.fun buy through GMGN pays 1% to GMGN, roughly 1% to Pump.fun, the priority fee and tip you set, network gas, and whatever slippage the fill actually costs.

Your PnL number does not include any of this

This is the single biggest source of "GMGN stole my money" posts, and the explanation is mundane. The PnL panel measures price, and your costs live somewhere else.

GMGN's documented PnL formula, from the token page docs, is: "Total profit = realized profit + unrealized profit." There is no fee term in that formula. The 1% handling fee, the priority fee, the tip, the gas and the slippage cost are not deducted for you and are not shown as line items in the position display.

For a trader turning over small positions many times a day, the difference between the PnL panel and the wallet balance grows large enough to look like a bug. GMGN tells you where to reconcile it: query the transaction hash on Solscan, which its fee page recommends in its opening line and its troubleshooting page repeats. The chain shows every fee that was actually paid.

A failed transaction is not a free transaction

Error C1 in GMGN's error table is the one that stings: a transaction that reaches the chain and then fails on slippage. GMGN's own wording is that failure to execute "will consume Gas/priority fee."

That money is gone, and it went to the validator that packed your transaction, not to GMGN. GMGN's position that this is a chain cost rather than a platform charge is accurate, and it is also why a run of failed trades during a volatile minute can drain a wallet with nothing to show for it. Every error code and its fix is broken down in our GMGN transaction failed guide.

How the 1% compares

A 1% flat fee is the sector standard rather than a bargain or a ripoff. Rates below are compiled from each platform's own documentation and DefiLlama's fee adapters, checked August 2026.

GMGN sits at the standard rate with no user-facing cashback tier, which puts it slightly behind the platforms that rebate. Whether that matters depends on whether you value GMGN's wallet tracking and security scanning more than 0.2% a trade. Our GMGN vs Photon comparison works through that trade-off on the two platforms with identical headline rates.

Does a referral link change your fee?

No, and be suspicious of anyone who says otherwise. GMGN's referral program pays the referrer a commission out of the fees GMGN has already collected. Nothing in GMGN's documentation gives the referred user a discount, a rebate or a bonus, and DefiLlama measures GMGN's actual referral payouts at about 14.7% of fees all-time, all of it flowing to affiliates rather than to traders.

That includes our link. Using it costs you nothing and saves you nothing; it pays this site, which is how the research here gets funded. If you want the mechanics of how the codes and commission tiers work, we cover them in the GMGN referral code guide. Third-party sites promising "80% of your trading fees back" are rebating part of their own commission under a private arrangement that GMGN neither publishes nor guarantees.

Trimming the bill

A short checklist that costs nothing to apply:

• Keep at least 0.05 SOL in the wallet. GMGN's recommended reserve, and the fix for its most common submission failure. A trade that fails on balance still burns fees.
• Match the fee to the trade, not to the recommendation. The 0.006 SOL guidance is written for people whose fills matter more than their fee. If you are buying 0.1 SOL of something nobody is racing you for, 0.002 SOL is the more honest setting.
• Use auto slippage for manual trades. GMGN's own default recommendation. Raise it when you are in a genuine race, then lower it again.
• Turn Anti-MEV on selectively. It costs a 0.002 SOL priority-fee floor. On a meaningful buy into a thin pool that is cheap insurance; on a small one it doubles your cost base.
• Close dust positions. GMGN notes that positions worth under $10 can be closed to reclaim roughly 0.002 SOL of account rent per token account.
• Reconcile on Solscan monthly. Compare what the PnL panel says to what the wallet actually did. The difference is your real fee load.

One more thing worth knowing before you fund an account: GMGN's in-app wallets do not allow private key export, so a GMGN wallet is a hot trading account rather than a place to keep size. We cover the custody model in is GMGN safe, and the setup steps in connect Telegram and fund your GMGN wallet.

Bottom line

GMGN's 1% is transparent, flat and applied identically across every product, and it is not the reason anyone loses money on the platform. The cost that decides whether you are profitable is the combination of priority fee, tip and slippage that you configure yourself, and the fact that none of it is netted out of the PnL number you look at afterward. Set the on-chain fee to something proportionate to your trade size, keep slippage at auto unless speed genuinely matters, and pull the transaction hash on Solscan the first time a number looks wrong. Open the fee panel before your first buy rather than after it.