Cropper
Cropper is a Solana AMM where anyone can deploy a permissionless liquidity pool and earn the 0.3% swap fee.
What is Cropper?
Cropper is an automated market maker on Solana that lets any project create a constant-product liquidity pool for an SPL token pair. Traders swap directly against pool reserves and liquidity providers receive LP tokens that accrue a 0.3% fee per trade. Pools can be linked to a Serum market so AMM liquidity is also placed on the shared Solana order book, and yield farms, staking, and an IDO launchpad sit alongside the swap.
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Developer resources from Alchemy
What is the Solana Geyser Plugin? A 2026 guide for builders
Learn what the Solana Geyser Plugin is, how it relates to Yellowstone gRPC, and when to use streaming over RPC. Updated for 2026.
Deposit tokens for banks: a practical playbook
Major banks are quietly processing $10B+ daily in tokenized deposits. Here's how deposit tokens could capture $140 trillion by 2030 and a playbook to integrate for banks.
How Axal built 9% APY automated savings with smart wallets
Axal: 9% APY DeFi savings via smart wallets. Sub-400ms deposits, 99% lower fees, automated multi-protocol diversification.
Cropper alternatives
Explore web3 competitors and apps like Cropper.
Uniswap
PancakeSwap
Arbswap
Baseline Protocol
App store listings are independently reviewed and written by Alchemy using a combination of inbound submissions, editorial research, public project sources, and third-party directories, including ecosystem data from The Grid under the Open Database License, DefiLlama, DappRadar, Reown, and chain ecosystem pages.
