CPMM fees

CPMM fees include pool creation rent costs and a fixed protocol fee.

This section provides an overview of Solana rent costs associated with creating a CPMM pool and the Raydium protocol fee.

Pool creation

Creates a new liquidity pool for a token pair. Unlike CLMM, CPMM pools require initial liquidity at creation. You cannot create an empty pool.

Total cost: ~0.19 SOL (non-refundable)

Rent costs: 0.04215672 SOL

Account	Cost (SOL)	Refundable
Pool state	0.0053244	No
Observation state	0.02925288	No
LP mint	0.0014616	No
Token vault 0	0.00203928	No
Token vault 1	0.00203928	No
LP token account	0.00203928	Yes
Total	0.04215672	-

Protocol fee: 0.15 SOL

A fixed fee paid to Raydium to support protocol infrastructure and prevent pool spam.

Protocol fees are collected at: DNXgeM9EiiaAbaWvwjHj9fQQLAX5ZsfHyvmYUNRAdNC8

Pools cannot be closed once created.

LP token account

Each liquidity provider needs an LP token account to hold LP tokens.

Cost	0.00203928 SOL
Created	On first deposit
Refundable	Yes, when account is closed

You can close your LP token account after withdrawing all liquidity to reclaim the rent. Accounts with any remaining LP token balance cannot be closed.