Non-custodial peer-to-peer marketplace for buying, selling, and minting NFTs and swapping tokens across 25+ blockchains.
OpenSea is the original non-custodial NFT marketplace founded in 2017, enabling users to connect self-custodial wallets to discover, buy, sell, and mint NFTs and swap tokens across 25+ blockchains including Ethereum, Solana, Base, Arbitrum, and Polygon. OpenSea Studio supports NFT minting and the platform offers an MCP server exposing real-time NFT, wallet, and marketplace data across chains. It is operated by Ozone Networks, Inc., headquartered in Miami, Florida. OpenSea is a product of OpenSea.
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