Meridian Protocol is an open-source middleware layer that simplifies cross-chain asset management for DeFi protocols. We provide developers with a unified SDK to interact with liquidity pools, lending markets, and yield strategies across Base, Optimism, and Arbitrum without dealing with bridge complexity.

Our mission is to make cross-chain DeFi development as simple as building on a single chain. We believe the future of Ethereum is multi-chain, and developers should not have to choose between ecosystems.

DeFi developers building cross-chain applications face significant friction: each chain has different bridge protocols, varying gas models, and incompatible liquidity pool interfaces. This fragmentation leads to longer development cycles, higher audit costs, and poor user experiences when moving assets between chains.

Meridian abstracts away cross-chain complexity through a standardized middleware layer. Our SDK handles bridge selection, gas optimization, and transaction batching automatically. Developers integrate once and get access to liquidity across all supported L2s through a single API, reducing integration time from weeks to hours.

Open-source SDK with premium enterprise support and managed infrastructure tiers

Global

180k USD