OpenSea
Established in 2017 by Devin Finzer and Alex Atallah, OpenSea serves as a decentralized platform for buying and selling NFTs. Users can purchase, gather, exchange, and present NFTs in the marketplace. Developers can implement an in-app economy using OpenSea.js, create their own marketplace, and utilize the OpenSea API for information on sales, listings, bids, and transfers. The platform offers some of the most minimal commission fees for buying and selling NFTs. So far, OpenSea has secured more than $427M, with their latest Series C funding attracting $300M from backers such as Coatue and Paradigm.
