
OmniBTC
OmniBTC is a decentralized cross-chain swap and lending protocol primarily on Sui that lets users move, lend, and borrow assets across multiple networks.

What is OmniBTC?
OmniBTC is a cross-chain DeFi protocol primarily deployed on Sui that lets users swap, lend, and borrow assets across networks including Sui, Ethereum, Arbitrum, and Base from a single interface. Suppliers earn interest by depositing into shared liquidity pools, while borrowers post collateral on one chain to draw loans funded from another via OmniBTC's omnichain liquidity layer.
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What is x402? The payment protocol for AI agents and onchain APIs
x402 is an open protocol that embeds crypto payments into HTTP, letting AI agents pay for API calls in real time: no API keys, no subscriptions, no billing dashboards.

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OmniBTC alternatives
Explore web3 competitors and apps like OmniBTC.
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.

