API3 is a first-party oracle solution that provides data feeds and OEV rewards for DeFi projects across multiple chains.
DeFi Tools
Synapse Protocol
Secure cross-chain communication. Build truly cross-chain applications using the Synapse Protocol.
About Synapse Protocol
Synapse Protocol is a widely used, extensible, and secure cross-chain communications network. It provides a cross-chain messaging framework and an economically secure method to reach consensus on the validity of cross-chain transactions, enabling developers to build truly native cross-chain applications. Synapse Bridge, built on top of this infrastructure, lets users seamlessly transfer assets across 16+ blockchains including Ethereum, Arbitrum, Optimism, Base, Avalanche, BNB Chain, and Polygon. The bridge offers deep liquidity through cross-chain AMM pools, low-cost bridging, and developer-friendly integration for decentralized applications. Formerly known as Nerve Finance, Synapse has processed millions of transactions and tens of billions in bridged assets.
Key features
- Build truly cross-chain applications using the Synapse Protocol.
Best for
- Web3 developers
Official resources
Websitesynapseprotocol.com
GitHubOfficial repository
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