Summary
Bonding-curve trade fee: 1%
Taken in ETH on every buy and sell, and split:Protocol · 0.7%
Accrues to the protocol treasury. Funds platform development and operations.
Creator · 0.3%
Accrues to the token creator’s claimable balance. See Creator Rewards.
A token’s fee rates are frozen the moment it launches. The platform maintains a global fee configuration (currently 0.7% + 0.3% = 1%), and each new token takes a permanent snapshot of it at creation. No one, not even the protocol owner, can change the fees of a token that already exists. The global configuration can be tuned for future launches, within hard caps baked into the contract: at most 5% total trade fee and at most 0.1 ETH creation fee.
After graduation: Uniswap v3 pool fees
Graduated tokens trade in a Uniswap v3 pool with the 1% fee tier. Those fees accrue to the pool’s liquidity, which is the position locked in the FeeLocker vault. The token’s fee recipient, the treasury, or the platform’s claimer service can trigger a fee collection, which splits the harvest:
Like the trade fee, this split is snapshotted into the token at launch and can never change for that token afterwards: every migrated pool keeps paying out at the terms that were advertised on its launch day.

