GMGN Fees Explained (2026): What a Trade Really Costs

GMGN fees come down to one number GMGN keeps and several it does not. GMGN takes a flat 1% of every buy and every sell. Everything else on a trade, from Solana gas and the priority fee to the private-node tip, the launchpad's own fee, and slippage, goes to validators, block builders, or the launchpad, and most of it is under your control.

That distinction is what most "gmgn fees reddit" threads get wrong. Traders see 0.006 SOL disappear on a 0.1 SOL buy and conclude GMGN charged 7%. In reality GMGN charged 1% and the trader chose, by leaving the default priority fee alone, to pay the other 6% to the network. This guide lays out every line item with GMGN's own documented numbers, works through examples at several trade sizes, and then covers the questions that follow: cashback, rent reclaim, stablecoin pairs, and how GMGN's costs compare with Axiom's.

This is an independent guide; GMGN AI App Guide is not affiliated with GMGN. Fee figures are from GMGN's documentation at docs.gmgn.ai (page: gmgn-fees-settings), read September 2026.

Does GMGN have fees? The complete breakdown

Yes. Here is every cost that can touch a GMGN trade on Solana, who receives it, and whether you can change it.

What is not on the list: there is no subscription, no premium tier, no monthly plan, and no separate charge for sniping, copy trading, limit orders, or the Agent API. Trading through the API still pays the same 1%. Launching a token through GMGN's "Cooking" feature costs nothing from GMGN; the launchpad's fee applies.

GMGN trading fees on other chains follow the same 1% platform rule; only the gas component changes (BNB on BSC, ETH on Ethereum, Base, and Robinhood Chain, TRX on Tron).

How the GMGN gas fee and priority fee work

"Gas fee GMGN" searches usually mean the priority fee, because base Solana gas is negligible. The priority fee is a bid to validators to include your transaction quickly. GMGN lets you set it anywhere from 0.0001 to 2 SOL, and its documented recommendations are:

• Normal manual trade: 0.002-0.005 SOL on-chain cost.
• Auto orders and limit orders: 0.006 SOL or more, because the order must land when its trigger fires without you there to retry.
• Default: 0.006 SOL, which one review measured at roughly six times Axiom's ~0.001 SOL default.

The tip is a second payment, routed to a private node so your transaction skips the public mempool. It is optional unless Anti-MEV is on, in which case GMGN requires at least 0.0001 SOL tip and at least 0.002 SOL priority fee. Anti-MEV shipped in July 2025 with three modes after a report found GMGN users absorbed about 30.8% of Solana sandwich-attack profits across 260,000+ attacks in a 30-day window; paying the small floor is almost always cheaper than being sandwiched.

Failed transactions split into two classes. Submission failures (GMGN's B-codes, such as insufficient SOL or an unsellable token) cost nothing because nothing hit the chain. Execution failures (C1, slippage revert) burn the gas and priority fee. Ten C1 failures at 0.006 SOL is 0.06 SOL gone with no position to show for it, which is the strongest argument for setting slippage realistically on volatile tokens.

Worked examples: GMGN total fees at different trade sizes

The fee that matters is the total, and it depends heavily on trade size because the priority fee is fixed in SOL while the platform fee is a percentage. Using GMGN's own math from its fee documentation:

Each row is one leg. A round trip (buy then sell) roughly doubles it, and the tip, launchpad fee, and slippage are extra. Two illustrations:

Example 1: 0.1 SOL Pump.fun buy at default settings. GMGN 1% (0.001 SOL) + priority fee 0.006 SOL + tip 0.0001 SOL + Pump.fun 1% (0.001 SOL) = about 0.0081 SOL, or 8.1% of the trade, before any slippage. Selling costs a similar amount. The token has to rise roughly 17% for you to break even. That is why the docs steer you toward 0.002-0.005 SOL for normal trades.

Example 2: 1 SOL buy on a migrated token with priority fee lowered to 0.003 SOL. GMGN 1% (0.01 SOL) + priority 0.003 SOL + tip 0.0001 SOL = about 0.0131 SOL, or 1.3%. Round trip about 2.6%. Sizing up and trimming the priority fee cut the cost by a factor of six versus example 1.

For copy trading, where every leg runs at the automation-recommended 0.006 SOL, GMGN's docs give round-trip break-even figures of about 14% on 0.1 SOL, 4.4% on 0.5 SOL, 3.2% on 1 SOL, and 2.6% on 2 SOL. The GMGN copy trading guide uses those numbers to set minimum copy amounts.

One more thing to know: the PnL shown in GMGN does not reliably deduct priority fees and tips. A position can show green while your wallet balance is down. Judge by balance, and read the GMGN PnL guide for how the card is computed.

Slippage on GMGN: cost, not a fee

Slippage GMGN settings are a ceiling on how much worse than the quoted price you will accept, not a charge you always pay. On a deep pool with Anti-MEV on, actual slippage may be close to zero even at a 30% setting. On a 30-second-old bonding-curve token, the price can genuinely move 20% between your click and inclusion, and a low setting just means the transaction reverts (C1) and you pay the priority fee for nothing.

GMGN's guidance:

• Manual trades: Auto.
• Automated orders (limit, TP/SL, copy trades): 30-35%.
• Brand-new tokens: 50% or more.

High slippage without Anti-MEV is what sandwich bots feed on: they see your tolerance, push the price up in front of you, and sell back into your fill. Turning Anti-MEV on is the fix; lowering slippage on a fast token is not. The how to use GMGN tutorial shows where these settings live.

Does GMGN have cashback? The honest answer

Cashback GMGN searches come from two sources: Axiom's marketing, which prominently offers cashback, and affiliate posts that promise "30% off with code."

What GMGN's documentation actually says, as of September 2026:

• Referral program: the referrer earns 10-30% of referred users' trading fees (base 10%, higher via application). GMGN's own marketing says "up to 30% rebates."
• User-side discount: not documented. GMGN's docs describe rebates to the referrer, not a published discount for the referred user.
• Trader cashback: not documented. There is no tiered SOL rebate for your own volume.

So "does GMGN have cashback" is best answered: not for you as a trader, per the docs. If an affiliate claims a discount, verify it on gmgn.ai/rewards yourself before trusting it, and remember that the affiliate is paid from your fees either way. The GMGN referral and invite code page covers the program from the referrer's side.

Related searches for "gmgn fees vault" do not map to any documented feature. GMGN has a rewards page and a referral dashboard, not a fee vault. Treat any "vault" that asks you to deposit to earn fee share as unrelated to GMGN and probably a scam; similarly, "lucky spin," "100 SOL bonus," and "claim free SOL" promotions are not GMGN's.

Reclaim rent on GMGN: what token-account rent is and what you can do

Solana requires every token account to hold a small SOL deposit, about 0.002 SOL, as rent. When you buy a new token through GMGN, that deposit is taken from your wallet. It is not a fee; it is refundable when the empty token account is closed. But it stays locked while the account exists, even after you sell to zero.

This is why GMGN's "Max" sell leaves a little SOL behind and why GMGN tells you to keep at least 0.05 SOL in reserve. A trader who touches 50 tokens in a week has about 0.1 SOL sitting in rent.

What "reclaim rent GMGN" gets you as of September 2026:

• GMGN's documentation does not describe a dedicated close-account or reclaim-rent feature. We could not verify one in the terminal.
• Third-party rent-reclaim tools require signing with your private key, and GMGN prohibits key export on every chain. They cannot be used with a GMGN wallet.
• The practical approach is to treat rent as a small, mostly stranded cost, fold it into your reserve, and avoid touching tokens you have no intention of holding.

If GMGN adds a reclaim feature, it will appear in the wallet section; check docs.gmgn.ai rather than trusting a Telegram post about it.

GMGN USDC trading and USDT: what fees look like on stablecoin pairs

On Solana, GMGN quotes trades and takes fees in SOL. Buy amounts are entered in SOL, Quick Buy presets are SOL amounts, and the 1% comes out of the SOL side. GMGN's docs do not describe a USDC-denominated fee option or a stablecoin trading balance, so "GMGN USDC trading" is really SOL trading of tokens whose pool may be paired with USDC.

For GMGN USDT questions, two facts: GMGN's bug bounty pays in USDT, which is the only place USDT appears in official material we could verify, and on chains like Tron or BSC you still pay gas in the native token (TRX, BNB) rather than in a stablecoin. Fees remain 1% per leg regardless of which asset the pool is quoted in.

Withdrawals are in the chain's assets, need Google Authenticator 2FA and a whitelisted address, and come with a 3-hour hold after the first whitelist or any address change. The GMGN withdraw and wallet guide has the rules.

Axiom vs GMGN fees

Both terminals charge 1% base, so the difference lives in rebates and defaults.

On pure headline cost a high-volume trader pays less at Axiom because of cashback. GMGN's counterarguments are chain coverage (Solana, BSC, Ethereum, Base, Tron, Blast, Monad, Robinhood Chain, Arc, Stable), copy trading, and the size of its order flow: per DefiLlama data read 8 September 2026, GMGN earned $45.5M in fees over 30 days against Axiom's $39.0M. The default priority-fee gap is real but disappears the moment you type 0.002 into the settings. The GMGN vs Axiom comparison goes feature by feature; the GMGN alternatives page covers Photon, BullX, Padre, and the Telegram bots, all of which also sit around 1%.

How to pay lower GMGN fees

The 1% is fixed. Everything else is not:

1. Lower the priority fee for manual trades. Set 0.002-0.005 SOL per GMGN's own guidance. On a 0.1 SOL trade that alone cuts on-chain cost from 6% to 2-5%.
2. Keep the tip at the Anti-MEV minimum (0.0001 SOL) unless the network is congested. Being sandwiched costs far more than the tip.
3. Size trades sensibly. Fixed SOL costs shrink as a percentage above roughly 0.5-1 SOL. Under 0.1 SOL, fees eat a double-digit share of a round trip.
4. Set slippage to fill on the first try. Each C1 revert burns the priority fee. Auto for manual, 30-35% for automation, 50%+ for launches.
5. Prefer migrated tokens when you can. Tokens still on a Pump.fun curve carry the launchpad's extra 1%.
6. Do not chase failed orders with higher fees. If you see "No Available Router," the pool is gone or migrating; it costs nothing to wait. The no available router troubleshooting page explains the fix.
7. Avoid churning tokens. Every new token locks about 0.002 SOL of rent you may never recover.
8. Ignore discount codes you cannot verify on gmgn.ai/rewards.

Key takeaways

• GMGN fees: a flat 1% on every buy and sell is the only charge GMGN keeps. No subscription, no premium tier, no surcharge for automation or the API.
• Priority fee (0.0001-2 SOL, default 0.006) and tip go to validators and private nodes. GMGN recommends 0.002-0.005 SOL for manual trades and 0.006+ for auto orders.
• Anti-MEV needs a 0.002 SOL priority fee and 0.0001 SOL tip floor. Pump.fun tokens add the launchpad's own 1%.
• Total cost per leg ranges from about 1.3% on a 2 SOL trade to about 7% on a 0.1 SOL trade at default settings. Small trades are expensive.
• GMGN does not document trader cashback or a referred-user discount; Axiom documents both. Verify any code on gmgn.ai/rewards.
• Rent of about 0.002 SOL per token is locked, not charged, and GMGN documents no reclaim feature; key export is disabled, so external tools cannot help.

For the wider picture on custody and costs, the GMGN AI app hub links every guide on this site.

Open GMGN

Sources: GMGN documentation, DefiLlama, official app store listings and GMGN's public channels. See our methodology. Last reviewed 2026-09-22.