One curve program, many platforms
Every LaunchLab coin trades on the same Raydium program, but the fee it pays depends on the platform config attached to its pool: Raydium takes a protocol share, the platform takes its share, and some platforms pass a slice to the coin's creator. The tool reads those rates from the chain for the coin you load, so a coin from a smaller LaunchLab site is quoted correctly too.
| Platform | Raydium | Platform | Creator | Total |
|---|---|---|---|---|
| Raydium LaunchLab | 0.25% | 0.75% | 0.05% | 1.05% |
| Bonk.fun | 0.25% | 1.25% | 0% | 1.5% |
The shape of a fresh curve
A new SOL curve starts at roughly 0.000000028 SOL per token and sells 793.1 million tokens on its way to 85 SOL. Prices rise smoothly with every buy, which is why the review applies your planned buys in order to a copy of the reserves: it shows what the tenth or fortieth wallet will actually get, not just the first.
The buy itself is assembled from LaunchLab's published layouts with no aggregator involved while the coin bonds: token account, wSOL wrap, buy_exact_in with a floor, wSOL close.
Migration and the CPMM pool
At 85 SOL the curve closes and Raydium seeds a CPMM pool with the raised SOL and the remaining supply (configs from before CPMM used AMM v4). From then on the tool routes through Jupiter with only that Raydium program allowed, and Jupiter's quote includes the pool's fee tier.
A run that hits the fee ceiling
Twelve wallets at 0.2 SOL spend 2.4 SOL, so SOLTidy's 0.5% is 0.012 SOL. Scale that to 150 wallets at 0.2 SOL and 30 SOL goes in; 0.5% would be 0.15 SOL, but one run is capped at 0.1 SOL, so that is what it costs. The 150 first-time token accounts take about 0.23 SOL of rent you can recover later by closing them.
Questions & answers
What fee does a LaunchLab mass buy pay?
The coin's own platform fee inside the price (1.05% on Raydium's platform), SOLTidy's 0.5% of SOL spent up to 0.1 SOL per run, network fees and token account rent.
Which launchpads does it cover?
Any LaunchLab platform with a SOL-quoted curve. The page names the platform when you load the coin.
Does any of it go through Jupiter?
Not while the coin bonds: curve buys are built directly. After migration, Jupiter routes to the coin's Raydium pool only.
Does the creator earn from my buys?
Only if the coin's platform has a creator share (0.05% on Raydium's own platform as of November 2026).
What happens if the curve fills mid-run?
The remaining wallets wait for the pool and buy there instead.
