TOP 46 Web3 API

No matter your role in the Web3 space, web3nest is your gateway to the projects that matter.

Showing 46 results

Moralis provides enterprise-grade Web3 APIs that bridge the gap between Web2 and Web3 development, offering powerful tools for real-time data, cross-chain NFTs, tokens, balances, DeFi analytics, and more.

Covalent provides a unified API that simplifies access to blockchain data across more than 200 chains, offering developers a user-friendly interface for building Web3 applications with ease.

BlockSync offers a seamless solution for syncing blockchain contracts to an SQL database instantly, enabling easy query runs and data access via APIs. It supports the creation of derived tables through a powerful ETL model, facilitating the development of next-gen Web3 applications without the complexity of handling nodes.

De.Fi is a comprehensive DeFi investing and yield farming platform that serves as a gateway to decentralized finance, enabling users to manage assets across blockchains, generate returns from cryptocurrencies, access the best token swap rates, and more.

Thirdweb is a comprehensive web3 development platform that equips developers with the tools needed to build, deploy, and scale applications on any EVM-compatible chain. It simplifies the web3 development process with a suite of SDKs, audited smart contracts, and developer tools.

Footprint Analytics is a comprehensive crypto analysis platform that offers customizable dashboards for tracking and analyzing blockchain data. It provides insights into DeFi, NFTs, and other cryptocurrency markets, enabling users to make informed decisions based on data-driven analytics.

Uniblock is positioned as a next-generation analytics tool aimed at simplifying Web3 API integration, potentially offering developers and businesses streamlined access to blockchain data and services.

GeckoTerminal is a platform designed to provide comprehensive analytics and trading data for the cryptocurrency market. It likely serves as a terminal for users to access real-time data, charts, and insights across various blockchain networks and trading platforms.

Goldsky offers a platform for real-time cryptocurrency data and analytics, catering to traders, investors, and enthusiasts seeking live-streamed information on the crypto market.

The Graph is a decentralized protocol for indexing and querying data from blockchains, presenting itself as a critical piece of infrastructure for the decentralized web. It enables the creation of fully decentralized applications (dApps) by allowing efficient and secure access to blockchain data.

Mobula is a Web3-native crypto data aggregator that provides comprehensive search capabilities for tokens, pairs, wallets, ENS, and token addresses, aiming to streamline access to cryptocurrency information.

Venly is a Web3 development platform offering easy-to-use APIs and SDKs designed to streamline the creation and management of blockchain-based applications and services.

Blocknative is a platform that specializes in real-time blockchain observability, offering insights into transaction states across various public blockchain networks to improve the understanding and management of on-chain activities.


Lido offers a liquid staking solution for various digital tokens, enabling users to earn staking rewards without locking assets or maintaining staking infrastructure.


DefiLlama is a comprehensive DeFi dashboard that aggregates and presents data from various decentralized finance (DeFi) protocols across multiple blockchains. It offers users a unified view of the DeFi market, including liquidity, staking, and borrowing metrics.

Balancer is a leading DeFi liquidity protocol that allows for automated portfolio management and provides liquidity across multiple chains, including Ethereum Mainnet, Arbitrum, Gnosis, Avalanche, Base, Polygon PoS, and Polygon zkEVM.

CoinMarketCap is the leading cryptocurrency market tracking website, offering real-time data on prices, market cap, volume, and supply for over 6,000 cryptocurrencies. It's a comprehensive platform for traders and investors to analyze market trends and make informed decisions.

CoinGecko is a leading cryptocurrency data platform that offers a comprehensive overview of the cryptocurrency market. It provides real-time information on prices, market capitalization, trading volume, and developments of over 7,000 cryptocurrencies. CoinGecko is known for its wide array of features including price tracking, portfolio management, and community engagement metrics.

GetWaitlist is a platform that helps businesses build beautiful and effective waitlists to capture leads and generate pre-launch buzz for their websites.

Chain (transitioning to ASI) is an open platform that empowers developers to build, deploy, and monetize artificial intelligence (AI) applications in a decentralized and secure manner.


Band Protocol is a cross-chain oracle platform that bridges the gap between blockchains and real-world data. It allows smart contracts to access reliable and secure off-chain information.

Pyth Network is a leading decentralized oracle network delivering high-quality, real-time market data directly to smart contracts across multiple blockchains.

API3 is a decentralized oracle network powering the Web3 economy. It provides secure and transparent access to off-chain data for smart contracts, enabling them to interact with the real world.

UMA (Universal Market Access) is a blockchain protocol enabling the creation of trustless synthetic assets, derivatives, and other financial instruments. It utilizes optimistic oracles to bring real-world data securely onto the blockchain.

DIA is a cross-chain oracle platform specializing in delivering secure and customizable data feeds for decentralized applications (dApps) and smart contracts across various blockchains.

SEDA is a standard for modular data transport and querying across blockchains. It enables secure and efficient transfer of any data type between applications and blockchains.

Supra is a blockchain technology company focused on building interoperable Web3 infrastructure. It offers solutions for smart contract platforms, bridges, and Web3 automation, aiming to streamline and connect various blockchain ecosystems.

Relic Protocol empowers decentralized applications (dApps) with secure and trustless access to all of Ethereum's historical data, unlocking possibilities for innovative functionalities.


Orderly Network is an omnichain (supports multiple blockchains) infrastructure solution offering robust orderbook-based spot and perpetual futures trading for DeFi users. It emphasizes professional trading features and deep liquidity.

Switchboard empowers developers to build smarter DeFi (Decentralized Finance) applications and dApps (decentralized applications) by providing a platform for custom data feeds, functions, and verifiable randomness.