Sudoswap is an AMM protocol that is gas-efficient for facilitating swaps of NFTs (ERC721s) to tokens (ETH or ERC20). Liquidity providers (LPs) can deposit into single-sided buy or sell pools, or provide both sides of a spread to capture fees.

DeMask Finance is an on-chain NFT Automated Market Makers (AMM) Protocol for Trading between NFTs and ERC20 Token. Each pool will hold a pair of assets consisting of a token and an NFT, providing a fixed price for buying or selling at a predetermined moment for immediate trading.

Gondi is a decentralized non-custodial NFT lending protocol engineered to create the most efficient NFT credit market. The protocol enables continuous underwriting, allowing for full and partial refinancing of all outstanding loans, creating a more dynamic and liquid space.

Polarise is a financial infrastructure for NFTs, designed to streamline the flow of capital and provide liquidity for various participants in the NFT ecosystem. P-Token is an ERC-20 token that facilitates instant liquidity for NFTs. By employing a P-Token escrow system, Polarise utilizes a smart contract that converts any NFT collection into ERC-20 standardized assets.

Banx is a decentralized NFT liquidity protocol on Solana that provides peer-to-pool and peer-to-peer loans. Depositors/Lenders supply SOL liquidity to lending pools and/or order books to earn interest, while borrowers can borrow SOL instantly using their NFTs as collateral.

NFTFeed is a NFT liquidity solution build On Base, that combines Finance and Web 3.0 to increase the intrinsic value, liquidity of NFT and Defi market.With Guaranteed INO, users can have a worry-free experience buying and selling NFTs and enjoy the benefits of added liquidity and a risk-free trial period.NFT Drops feature allows for the distribution of NFT to a select group of user as rewards for completing missions or for promotional purposes.

MetaStreet is a protocol for scaling liquidity in NFT credit markets. Its primary product is a Capital Vault that enables secondary market liquidity for NFT-backed notes. Participants can deposit capital to earn yield from diversified portfolios of NFT-backed notes.

MetaLend is a decentralized lending protocol that enables borrowers to take out ERC-20-based loans against yield-generating ERC-721 assets. Borrowers still have partial access to their ERC-721 assets and retain full rights to any yield generated by that asset.

Zaar is building Zaar Chain: The Fun Network, as an EVM Minitia (L2) atop of Initia, with Celestia underneath, in pursuit of building an all encompassing network where fellow degenerates can partake in fun maxxing. Zaar is designed to capture the imagination and degeneracy that underscores crypto participation, through a variety of fun, engaging, original games, and a suite of consumer-focused applications. The Protectorate Protocol, the predecessor of Zaar, is an NFTFi protocol.

ghostNFT is the an application of ERC721Envious Standard aimed at adding collateral to NFTs. ghostNFT introduces an intuitive user experience enabling creators and users to add, redeem, and view collateral to individual NFTs and NFT collections. ghostNFT targets NFT collections, NFT owners, Token Holders, and Web3 Users.

Rain is a powerful and decentralized NFT lending protocol enabling anyone to establish their own bank by creating custom lending strategies through pools.

Strip Finance is a Collateralized NFT and DeFi Liquidity Protocol with Interest Rate Discovery.

Liquidium is a peer-to-peer lending solution that leverages the power of Discreet Log Contracts (DLCs) and Partially Signed Bitcoin Transactions (PSBTs) to enable users to borrow and lend native Bitcoin against native Ordinals as collateral.

Vera is an open financial platform for NFT assets. It offers decentralized financing, leasing, lending, and other essential financial services for any NFT marketplace, game, or application.

NFTfi is a peer-to-peer NFT lending protocol that enables Borrowers to access liquidity safely, securely, and anonymously using the NFTs they own. Lenders can earn attractive yields efficiently and have the opportunity to obtain rare assets at a discounted price in the event of loan defaults.

OpenSky Finance is an integrated peer-to-peer and peer-to-pool NFT lending protocol built on top of Aave. OpenSky is the first mover on Time-based liquidation, which means no auto liquidation risk for borrowers. OpenSky will pass lender deposits directly to Aave.com's battle-tested money markets, thus solving the 'wasted deposits' problem commonly found in DeFi lending.

Supe.com is an NFT liquidity protocol, transforming NFT trading from traditional floor price models to a simple SWAP system, making it as easy as trading Memecoins.

Floor Protocol is a NFT Liquidity Platform. µTokens are Collection-Specific tokens that can be generated by fragmenting your NFTs. The Floor Protocol seeks to address this disparity by making NFTs more fluid and accessible; maximize their intrinsic value by segmenting and democratizing access to NFTs; and position NFTs as the most vibrant and inclusive asset class Project aims to position NFTs as the most vibrant and inclusive asset class

Particle is a decentralized leverage trading protocol permissionless for any digital asset, from tokens to NFTs. No price oracle, no counterparty risk, and no forced liquidations.

leNFT is a robust and efficient platform for NFT trading and lending. For trading, the protocol utilizes an Automated Market Maker (AMM) model based on the lssvm model popularized by sudoswap. This approach aims to provide the most efficient liquidity utilization, resulting in more profits for liquidity providers and better pricing for traders. This makes leNFT an ideal choice for traders looking for low slippage and high capital efficiency. For lending, leNFT employs a peer-to-pool lending architecture that allows NFT holders to access instant liquidity by borrowing against their assets. Liquidity providers can deposit into lending pools and collect rewards originating from the loans' interest payments. This incentivizes liquidity providers to participate in the ecosystem, and the borrowers can access instant liquidity without having to sell their NFTs. leNFT also features a vote-gauge system, similar to that of Curve, which incentivizes liquidity providers by distributing LE inflation to LP providers through the use of Gauges. NFT projects are incentivized to lock veLE in order to provide liquidity within their ecosytems.

Nibbl is a web3 protocol that enables users to lock their NFTs in a smart contract and create editions of them. This makes it possible for collectors to access high-valued NFTs. Nibbl simplifies buyouts and provides liquidity using a unique bonding curve mechanism. Additionally, Nibbl has social features that allow users to directly connect and interact with other community members.

Hook is an NFT-native call options protocol that enables anyone to create, buy, and sell options on ERC-721 assets.

EZ Swap is an NFT DEX& Inscription Marketplace. By leveraging the Automated Market Maker (AMM) mechanism, EZ Swap provides a seamless and efficient trading environment that directly integrates with games. This not only revolutionizes how gaming assets are traded and utilized but also opens up new avenues for gamers and developers alike, enhancing the entire gaming experience.

Paribus is a cross-chain borrowing and lending protocol for Non-Fungible Tokens (NFTs), liquidity positions, and synthetic assets, designed for the Cardano blockchain.

NiftyApes is a system of smart contracts that enables NFT owners to access instant liquidity by using their NFTs as collateral. The NiftyApes smart contracts are flexible, allowing lenders to create loan offers with any combination of Principal, Duration, and APR. Automatic, always-on loan auctions ensure fair market values of the assets along a risk-adjusted timeline.

Mobius is a decentralized, non-custodial NFT liquidity market protocol on Aptos, where users can take part as depositors or borrowers.

Astaria is an on-chain NFT lending platform that aims to provide a seamless experience for the native DeFi user. The Astaria protocol allows Strategists to publish loan terms through Vaults, which can accept capital from liquidity providers to be lent to borrowers. Competition between Strategists ensures that borrowers have access to competitive market rates and terms.

BendDAO is the NFT liquidity protocol supporting instant NFT-backed loans, collateral listing, and NFT down payments. NFT holders can borrow ETH from the lending pool instantly, using their NFTs as collateral, while depositors can provide ETH liquidity to earn interest. Leveraged NFT trading is enabled through these instant NFT-backed loans.

ƒlayer protocol is a novel solution for providing fungible liquidity to non-fungible token (NFT) collections. Unique to ƒlayer is its use of Harberger Fees, ensuring immediate liquidity across all rarities of a collection, rather than being limited to floor items. ƒlayer also introduces a Lockbox mechanism to allow users to access fungibility without giving up ownership of their NFT, as well as reservations (reserve NFTs for a later purchase) and re-listing (arbitrage mispriced items).

DAOLama is a TON NFT Rent platform, User need sign in via TON wallet, choose an NFT in the rental section, initiate smart contract deploying and send deposit.