What Is PumpSwap? How Pump.fun's DEX Works After Bonding (2026)
Understand PumpSwap, Pump.fun's native DEX for graduated tokens. Learn how it works, how it compares to Raydium migration, and what it means for traders.
MadeOnSol·· 12 min read
Understand PumpSwap, Pump.fun's native DEX for graduated tokens. Learn how it works, how it compares to Raydium migration, and what it means for traders.
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If you've traded memecoins on Solana, you've probably used Pump.fun — the platform where anyone can launch a token on a bonding curve. But what happens after a token completes its bonding curve? That's where PumpSwap comes in.
PumpSwap is Pump.fun's native decentralized exchange (DEX), launched in March 2025. It replaced the previous system where graduated tokens migrated to Raydium, keeping the entire lifecycle — from token creation to open-market trading — within the Pump.fun ecosystem.
This guide explains how PumpSwap works, why Pump.fun built its own DEX, and what it means for traders and liquidity providers.
Before PumpSwap, every Pump.fun token that completed its bonding curve had to migrate to Raydium. This migration process had several issues:
Migration fees. Creating a Raydium pool cost approximately 6 SOL, which was deducted from the bonding curve's collected liquidity. This was a significant cost that reduced the available liquidity for the token.
Delay. The migration process wasn't instant. There was a gap between bonding completion and Raydium pool creation — sometimes minutes, sometimes longer. During this window, trading was effectively paused, and price discovery was disrupted.
Fragmented experience. Traders had to switch from Pump.fun's interface to Raydium or Jupiter after graduation. The user experience was disjointed.
Dependency on a third party. Pump.fun's entire post-graduation infrastructure depended on Raydium, a separate protocol with its own priorities, fees, and potential issues.
PumpSwap solves all of this by handling graduation internally.
When a Pump.fun token's bonding curve reaches its target (~$69,000 market cap from ~85 SOL deposited), here's what happens:
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Guides
Understand how pump.fun's revenue sharing model works after tokens graduate to PumpSwap. Bonding curve fees, PumpSwap swap fees, creator revenue splits, and realistic earning estimates for token deployers.
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How MadeOnSol classifies pump.fun deployers into tiers, tracks bonding rates, and surfaces the 34 elite deployers whose tokens graduate at 71% — versus the 1-2% baseline.
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Pump.fun launches roughly 30,000 tokens per day in 2026. Fewer than 0.5% graduate the bonding curve. Looking at what the survivors did in their first three minutes versus the failures — the math is brutal, but the pattern is clearer than most traders realize.
Guides
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Open the KOL TrackerPumpSwap uses a constant-product AMM (x * y = k), the same fundamental design as Uniswap v2 and Raydium's standard pools. This means:
PumpSwap charges a 0.25% fee on every swap:
| Fee Component | Percentage | Recipient |
|---|---|---|
| LP fee | 0.20% | Liquidity providers |
| Protocol fee | 0.05% | Pump.fun protocol |
This is competitive with Raydium's standard pool fees and significantly cheaper than the 1% fee charged during the bonding curve phase on Pump.fun itself.
One of PumpSwap's most significant features is creator revenue sharing. A portion of the protocol fees earned from trading can be directed to the token's original creator. This gives token creators a financial incentive to grow their token's trading activity long-term, rather than just dumping at graduation.
The revenue share model is designed to align incentives — creators benefit from sustained volume, not just from selling their initial holdings.
Understanding the differences between PumpSwap and the old Raydium migration helps explain why this change matters.
| Feature | PumpSwap | Raydium Migration (Old) |
|---|---|---|
| Migration fee | 0 SOL | ~6 SOL |
| Migration speed | Instant | Minutes (sometimes longer) |
| Liquidity preserved | 100% of bonding curve SOL | Minus ~6 SOL fee |
| Trading downtime | None | Brief gap during migration |
| LP opportunities | Open to anyone | Open to anyone |
| Jupiter integration | Yes (indexed automatically) | Yes |
| Swap fee | 0.25% | 0.25% (standard pools) |
| Creator revenue share | Yes | No |
| Pool type | Constant product AMM | Constant product AMM |
More liquidity at graduation. Without the ~6 SOL migration fee, graduated tokens start with more liquidity in their pool. This means slightly better execution prices and lower slippage right after bonding.
No trading gaps. The instant migration eliminates the awkward period where a token has bonded but isn't yet tradeable. You can buy and sell continuously through the graduation transition.
Same aggregator access. Jupiter routes through PumpSwap pools just like it routes through Raydium. If you're using Jupiter for swaps (which you should be for best pricing), the backend change from Raydium to PumpSwap is mostly invisible — you still get the best available price.
The easiest way to trade PumpSwap tokens is through Jupiter:
Jupiter automatically finds the best route, which may include PumpSwap pools, Raydium pools, or a combination.
After graduation, the token's page on Pump.fun shows a link to trade on PumpSwap. You can swap directly through the Pump.fun interface.
Advanced trading tools like Axiom, BullX, and Photon support PumpSwap pools. These platforms offer additional features like limit orders, auto-sells, and portfolio tracking that the native PumpSwap interface doesn't provide.
Navigate to PumpSwap's interface directly to browse available pools, swap tokens, and manage LP positions.
PumpSwap opens a new opportunity for liquidity providers on Solana. Here's what you need to know.
Impermanent loss is real. Memecoin prices are extremely volatile. If you provide liquidity and the token price moves significantly in either direction, you may end up with less total value than if you'd simply held. This is especially pronounced with memecoins that can 10x or crash 90%.
Volume is key. Your LP earnings depend on trading volume. High-volume tokens generate significant fees; dead tokens generate almost nothing. Focus on tokens with active communities and sustained interest.
No concentrated liquidity. PumpSwap uses full-range AMM pools, meaning your capital is spread across all prices. This is simpler to manage than concentrated liquidity (like Orca Whirlpools) but less capital efficient.
Rug pull risk. If you provide liquidity for a memecoin that gets abandoned or rug-pulled, you'll be left holding worthless tokens. Only LP for tokens you've thoroughly researched.
The landscape has evolved over time:
Most new Pump.fun graduations → PumpSwap. Since PumpSwap's launch, the majority of newly graduating tokens migrate to PumpSwap by default.
Older tokens → Raydium. Tokens that graduated before PumpSwap launched remain on Raydium. These include many established memecoins with deep liquidity.
Some tokens have both. A token can have liquidity on both PumpSwap and Raydium (and other DEXs). Jupiter aggregates across all of them, so as a trader using Jupiter, you automatically get the best price regardless of where liquidity sits.
PumpSwap transforms Pump.fun from a token launchpad into a full-stack DeFi platform. Instead of handing off tokens to Raydium after graduation, Pump.fun now controls the entire token lifecycle. The protocol fees from PumpSwap trading generate revenue for Pump.fun beyond just the bonding curve phase.
PumpSwap directly competes with Raydium for Pump.fun-graduated token volume. Since Pump.fun tokens represented a significant portion of Raydium's memecoin trading volume, this shift has redirected some liquidity and fees. However, Raydium remains Solana's largest AMM overall, with deep liquidity on major pairs and established token pools.
PumpSwap is just another liquidity source for Jupiter to route through. Jupiter indexes PumpSwap pools alongside Raydium, Orca, Meteora, and every other Solana DEX. For Jupiter users, PumpSwap's existence generally means better prices because there's more total liquidity available across the ecosystem.
Traders benefit from:
When a token graduates to PumpSwap, the pool is created with:
This creates a seamless transition — the last price on the bonding curve approximately equals the first price on PumpSwap.
Like all constant-product AMMs, the price impact of a trade on PumpSwap depends on the trade size relative to pool liquidity. Freshly graduated tokens have relatively small pools (~85 SOL), which means:
As more liquidity is added by LPs and the pool grows, price impact decreases.
Use these tools to track PumpSwap pool data:
What is PumpSwap? PumpSwap is Pump.fun's native decentralized exchange (DEX) on Solana. It handles the trading of tokens after they complete their bonding curve on Pump.fun. Instead of migrating to Raydium (the old system), graduated tokens now get their own liquidity pool on PumpSwap instantly and with zero migration fees.
Is PumpSwap the same as Pump.fun? Not exactly. Pump.fun is the token creation and bonding curve platform. PumpSwap is the DEX where tokens trade after graduation. They're part of the same ecosystem but serve different functions — Pump.fun handles the launch phase, PumpSwap handles post-graduation trading.
Can I trade PumpSwap tokens on Jupiter? Yes. Jupiter indexes PumpSwap pools and routes trades through them automatically. When you swap on Jupiter, it may route through PumpSwap, Raydium, or both — whichever gives you the best price. You don't need to interact with PumpSwap directly.
What are PumpSwap's fees? PumpSwap charges 0.25% per swap — 0.20% goes to liquidity providers and 0.05% goes to the protocol. This is the same as Raydium's standard pool fees and significantly lower than the 1% fee during Pump.fun's bonding curve phase.
Do all Pump.fun tokens go to PumpSwap now? Most new Pump.fun graduations migrate to PumpSwap. Tokens that graduated before PumpSwap launched remain on Raydium. Some tokens may have liquidity on both platforms.
Can I provide liquidity on PumpSwap? Yes. After a token graduates, you can add liquidity to its PumpSwap pool by depositing equal values of SOL and the token. You'll earn a share of the 0.20% LP fee on every swap. Be aware of impermanent loss risks, especially with volatile memecoins.
Is PumpSwap better than Raydium? For Pump.fun-graduated tokens, PumpSwap offers clear advantages: zero migration fees, instant graduation, and creator revenue sharing. For the broader Solana ecosystem, Raydium still has deeper liquidity on major pairs and offers concentrated liquidity (CLMM) pools. They serve different purposes, and Jupiter aggregates both.
What happened to the Raydium migration fee? The old Raydium migration cost ~6 SOL per token graduation. PumpSwap eliminated this entirely — migration is free. This means more of the bonding curve's collected SOL goes directly into the trading pool as liquidity.
How does creator revenue sharing work? A portion of PumpSwap's protocol fees (from the 0.05% protocol cut) can be shared with the token's original creator. This gives creators an ongoing financial incentive to build and maintain their token's community, rather than profiting solely from selling tokens early.
PumpSwap represents a natural evolution for Pump.fun — from token launchpad to full-lifecycle DeFi platform. By handling both the launch (bonding curve) and post-graduation trading (PumpSwap DEX) in-house, Pump.fun eliminates friction, reduces costs, and creates a smoother experience for both token creators and traders.
For most traders, the change is almost invisible — if you use Jupiter for swaps, it automatically routes through PumpSwap when that offers the best price. The biggest practical benefit is that graduated tokens now start with more liquidity (no migration fee) and there's zero downtime during the graduation transition.
Whether you're trading memecoins, providing liquidity, or launching your own token, understanding PumpSwap helps you navigate the Solana memecoin ecosystem more effectively.
Learn how to use Pump.fun from scratch in our complete Pump.fun guide. Compare Solana DEXs in our Raydium vs Jupiter vs Orca breakdown. Discover more Solana tools on MadeOnSol.
PumpSwap is Pump.fun's own decentralized exchange where tokens trade after they graduate from the bonding curve. Instead of migrating graduated tokens to Raydium, Pump.fun now keeps them trading on PumpSwap, an automated market maker (AMM) it controls.
Previously a graduated Pump.fun token migrated to a Raydium pool, which cost a migration fee. With PumpSwap, graduation moves the token to Pump.fun's own AMM instead — no Raydium migration fee, trading continues seamlessly, and liquidity and fees stay within the Pump.fun ecosystem. Tokens still appear on aggregators like Jupiter.
PumpSwap charges swap fees like any AMM, and it introduced a creator revenue-sharing model where a token's creator earns a share of the trading fees on its pool. Exact percentages can change, so check current Pump.fun documentation.
Yes. PumpSwap pools are on-chain and publicly accessible, so aggregators like Jupiter route through them automatically when they offer the best price. You don't have to use the Pump.fun interface to trade a graduated token.
Bots that previously watched for Raydium pool creation at graduation now need to detect PumpSwap pool creation instead. Most major Solana trading bots and snipers have already integrated PumpSwap support.