How to configure CPMM creator fees

Creator fees allow LaunchLab platforms to reward token creators with a share of swap volume on their CPMM pool. A percentage of each swap is set aside for the creator, separate from the trade fee earned by LPs.

Creator fees are available on pools created through LaunchLab migration.

How creator fees work

The creator_fee_rate is defined on the AmmConfig and applies to every swap in pools where creator fees are enabled. It is an additional fee on top of the trade fee — not carved out of it.

On a swap with trade_fee_rate: 2500 (0.25%) and creator_fee_rate: 500 (0.05%):

trade_fee   = input × 0.25%   → split between LPs, protocol, fund
creator_fee = input × 0.05%   → accumulated for the pool creator
                                 ─────
total fee                      = 0.30% of swap input

Creator fees accumulate in the pool vaults as creator_fees_token_0 and creator_fees_token_1 on the pool state. The creator collects them by calling collect_creator_fee, which requires signing as the pool_creator address.

Quote-only mode

By default, LaunchLab sets creatorFeeOn to OnlyTokenB (the quote token, typically SOL). This means the creator fee is always denominated in the quote token regardless of swap direction.

The three modes:

Mode	Behavior
BothToken	Creator fee is taken from the input token. Fees accumulate in both tokens.
OnlyToken0	Creator fee is always in token 0. When token 0 is the input, fee is deducted from input. When token 1 is the input, fee is deducted from output.
OnlyToken1	Creator fee is always in token 1 (default for LaunchLab). Same logic as above, reversed.

In OnlyToken1 mode (the default), if a user swaps SOL → Token:

• Creator fee is deducted from the SOL input (the quote token)

If a user swaps Token → SOL:

• Creator fee is deducted from the SOL output (still the quote token)

This ensures the creator always receives fees in a single, liquid token.

Set this when creating a token via createLaunchpad:

creatorFeeOn: CpmmCreatorFeeOn.OnlyTokenB // default

Collecting creator fees

The pool_creator address can collect accumulated fees at any time. The SDK provides collectMultiCreatorFees to batch-collect across all pools:

const { execute, transactions } = await raydium.cpmm.collectMultiCreatorFees({
  poolInfoList: poolInfos,
  programId: CREATE_CPMM_POOL_PROGRAM,
  txVersion: TxVersion.V0,
})

Full example: collectAllCreatorFee.ts

The script queries the API for all pools where your wallet is pool_creator, filters for pools with pending fees, and collects them in batched transactions.

Setting the creator fee rate

The creator_fee_rate is part of the AmmConfig, not a per-pool setting. The platform's cpConfigId determines which config (and therefore which creator fee rate) applies to migrated pools.

To view available configs and their creator fee rates, see How to Set CPMM Fees.

Who is the pool creator?

The pool_creator address is set at pool creation during LaunchLab migration. For LaunchLab pools, this is typically the token creator — the wallet that called createLaunchpad. The platform can configure this via updatePlatformCpCreator on the platform config.

Full example: updatePlatform.ts