Does a pump.fun referral code lower your fees? An honest answer

• Short answer: not that I can verify
• What an invite link does do
• Where the real costs are
• How to check any fee claim in two minutes

Disclosure: I run PumpFunReferralCode.vip, an independent guide to the pump.fun invite code SAVE100. The site uses a referral link, so I may benefit if you sign up through it. Not affiliated with pump.fun. Not financial advice.

“Use my code and pay lower fees” is one of the most common lines you’ll see next to a pump.fun invite link. Since I run a site about one of those codes, I think I owe people a straight answer to the question underneath it: does a referral code actually lower what you pay on pump.fun?

§Short answer: not that I can verify

Pump.fun publishes an official fee page at pump.fun/docs/fees. When I read it on 1 October 2026 (the page said it was last updated on 20 May 2026), it listed:

• 0 SOL / 0 USDC to create a coin,
• 0.015 SOL when a coin graduates to PumpSwap,
• a 1.25% total fee per trade on the bonding curve (0.30% creator, 0.95% protocol),
• market-cap-based tiers on PumpSwap after graduation, dropping from 1.25% to 0.30% total for very large coins.

There is nothing on that page about referral codes, invite links or discounts. So if someone promises that a code cuts your trading fee by a specific percentage, ask them where that number is written down by pump.fun itself. I couldn’t find one for SAVE100, so I don’t claim one.

§What an invite link does do

When you open an invite link like https://pump.fun/join/SAVE100, pump.fun shows a page saying the code invited you, and the code is attached to your sign-up. That’s it from the user’s side. Whatever benefit exists goes mainly to the person who shared the link, which is exactly why every page promoting a code (mine included) should say so up front.

§Where the real costs are

If you care about cost, the code is the wrong place to look. These matter far more:

1. The round trip. At 1.25% each way on the curve, buying and selling the same amount costs about 2.5% in platform fees before the price moves at all.
2. Slippage and price impact. On a thin coin, your own order can move the price more than the fee does.
3. Priority fees. A fixed tip on a tiny trade is a large percentage. 0.01 SOL extra on a 0.05 SOL buy is 20%.
4. Third-party frontends. The fee page says pump.fun’s own web app, advanced view and mobile app add no extra fees, but bots and terminals built by others can add their own. Check before you trade through them.

§How to check any fee claim in two minutes

• Open the official fee page yourself and note the date it was last updated.
• Compare the claim to the table. If it isn’t there, treat it as marketing.
• Look for a disclosure. Anyone sharing a code benefits from it; if they don’t say so, be more sceptical of everything else they say.

I went through the whole fee table, including the PumpSwap tiers and what the page says about USDC-paired coins, in pump.fun fees explained. For the difference between an invite code and pump.fun’s other reward programs, see the referral program explained.

Risk warning: memecoins are highly speculative and volatile, and most lose most of their value. Only use money you can afford to lose. Fee schedules change; always trust the live official page over any article, including this one.