List of OnChain Data API companies in Web3

The Middleware Protocol for High Performance RPC

Blast is a platform that provides developers with APIs and tools to integrate blockchain functionalities into decentralized applications.

We Power the Blockchain Economy.

Blockdaemon provides institutional blockchain infrastructure including node hosting, APIs, staking services, and MPC-based custody solutions.

Open and transparent DeFi analytics.

DeFiLlama tracks total value locked and analytics data across DeFi protocols and blockchains without ads or sponsored content.

Build on our Platform to focus on Business

Gateway provides blockchain infrastructure services for developers, validators, and enterprises building Web3 applications.

The Largest NFT Data Infrastructure

NFTScan provides multi-chain NFT data infrastructure services through APIs and explorers for Web3 developers and users.

The most accurate and reliable API for blockchain data

Codex provides enriched blockchain data APIs for developers building applications that need real-time token pricing, charts, and NFT information across multiple networks.

Explore dapps and spot what’s next in Web3

DappRadar helps users discover and analyze decentralized applications across blockchains through comprehensive tracking, rankings, and market data.

The Ultimate Web3 Information Platform

AI-powered Web3 information platform that aggregates and indexes data across thousands of sources to provide actionable insights for digital asset markets.

The most reliable way to build web3 apps

Alchemy provides blockchain development infrastructure that simplifies building and scaling decentralized applications.

Staking-as-a-Business partner

P2P.org provides non-custodial staking infrastructure for proof-of-stake blockchain networks, enabling institutions and users to secure networks and earn rewards.

Best place to buy over 1000 crypto

Guardarian provides fiat-to-crypto exchange services with bank transfers, credit cards, and mobile payment options across multiple countries.

OpenSea is a marketplace for digital items

OpenSea helps users buy, sell, and create NFTs through a decentralized marketplace supporting multiple blockchains.

The largest omnichain data network base

Chainbase provides an omnichain data network that integrates blockchain data into a unified ecosystem for indexing, transforming, and utilizing on-chain data at scale.

Trusted crypto infrastructure to power your business

Coinbase Developer Platform provides developer tools and APIs for building blockchain applications, including wallets, onramps, data services, and agent frameworks.

Your Personalized Portfolio

Nimbus provides multi-chain portfolio tracking, on-chain data APIs and an open-source AI agent kit.

Unleash the power of blockchain data.

Pinax is a blockchain data platform for accessing and organizing real-time and historical data across multiple networks.

Enterprise Grade Blockchain Data Products

Bitquery provides blockchain data through GraphQL APIs, covering multiple blockchains for DeFi, DEX analytics, and crypto compliance applications.

Cryptoasset market and network data APIs, analytics, and research.

Coin Metrics organizes blockchain data and makes it transparent and accessible through market data feeds, on-chain analytics, and risk management tools.

Enterprise-Grade Web3 APIs

Moralis provides Web3 APIs and RPC nodes for developers to build and scale decentralized applications across multiple blockchains.

Intent based automation

Aperture Finance helps DeFi users execute complex strategies through AI-powered intents that translate natural language goals into automated blockchain transactions.

Powering the digital asset economy on Solana.

Metaplex helps developers create digital assets by providing comprehensive infrastructure for minting, managing, and distributing tokens and NFTs on Solana and SVM.

Web3 Treasury Management and Financial Analytics

Octav helps organizations track and manage crypto treasuries by providing automated transaction labeling and financial reporting across multiple blockchains.

Crypto Data, Hyperscale Access

Ormi Labs provides unified Web3 data infrastructure for real-time blockchain applications through subgraphs, APIs, and SQL analytics.

Any data. Any chain. Delivered via RPC.

Noves provides blockchain data translation services that convert raw on-chain activity into structured, human-readable information through APIs.

Data Standard for ‍‍Digital Finance

Artemis provides crypto data analytics tools for comparing blockchain metrics, analyzing on-chain activity, and accessing fundamental data through multiple interfaces.

The engine behind Solana's best teams, traders, and tinkerers.

Helius is an enterprise-grade Solana development platform offering RPCs, APIs, data streaming tools, and 24/7 customer support.

The Ultimate Web3 Infrastructure Platform

InfStones helps developers build blockchain applications by providing API access, node management, and staking services across 80+ protocols.

Find alpha before they do

LunarCrush provides social media analytics and market intelligence for cryptocurrencies, NFTs, and stocks through data aggregation across social platforms.

Home of crypto, the world's most trusted source of crypto data, insights and community.

CoinMarketCap provides real-time cryptocurrency price data, market capitalization information, and trading volume for millions of cryptocurrencies across hundreds of exchanges.

Buy, sell and learn about Bitcoin, Ether, USDC and other crypto

Buda.com helps Latin American users buy, sell, and trade cryptocurrencies in their local currencies across Chile, Colombia, Peru, and Argentina.

R&D studio for blockchain infrastructure and data.

Ghost helps developers work with blockchain data by offering indexing tools and research services for onchain applications.

Find stays. Book direct and save. Earn rewards.

Dtravel is a peer-to-peer vacation-rental network that lets operators and travelers book stays directly through blockchain listings and the TRVL utility token.

Future Proof your Data with Quantum Optimization

Cido helps users access blockchain data faster by combining quantum computing with traditional data processing methods.

Figment is the leading provider of staking infrastructure.

Figment provides enterprise-grade blockchain staking infrastructure and services for institutional clients across multiple Proof-of-Stake networks.

Decentralising intelligence, building on Bittensor

Macrocosmos builds decentralized AI infrastructure on Bittensor through competitive subnets that incentivize open-source intelligence development.

Cloud Computing Services

AWS provides managed blockchain infrastructure services, enabling developers to build Web3 applications without specialized blockchain infrastructure.

Make Boards, Make Bank

Flipside offers blockchain data analytics, enabling users to create queries, dashboards, and insights from on-chain data across multiple blockchain networks.

Our mission is to organize the world’s information and make it universally accessible and useful.

Google aims to organize the world's information and make it universally accessible and useful.

Shape the future with confidence

EY provides consulting, assurance, tax and transaction services with the aim to help solve clients' toughest challenges and build a better working world.

The Onchain Interfacing Layer

Azura is a DeFi platform offering a full-stack trading interface for accessing decentralized finance assets and real-time market data.

Discover the next big thing before it’s a big thing.

Cielo Finance helps users track onchain activity across multiple blockchains by monitoring wallet transactions and providing real-time alerts through web and bot interfaces.

Crypto Market Insights and Analytics

CryptoRank helps you track cryptocurrency prices and market data by aggregating information from multiple exchanges.

Data Analytics for Web3 Builders

Pine Analytics offers analytics solutions for the Web3 ecosystem, focusing on DAOs, DeFi, Tokenomics, Dapps, and on-chain events.

Sound money should be accessible anywhere

Coinme helps users buy and sell cryptocurrencies with cash by operating the largest licensed cash-to-crypto network in the United States.

Empower Decisions with Unified Web2 and Web3 Data

Footprint Analytics is a comprehensive blockchain data analytics platform that simplifies analysis and community management for sustainable growth in Web3

Revolutionizing Blockchain Performance for the Speed Era

Astralane provides institutional-grade web3 infrastructure for high-frequency traders, market makers, and AI/ML developers through high-speed indexing and low-latency transactions.

The real-time data warehouse for analytics

ClickHouse helps businesses analyze large datasets in real-time through a high-performance columnar database management system.

The easiest way to build on Farcaster

Neynar is a developer platform that provides APIs, tools, and infrastructure for building applications on the Farcaster social protocol.

Multichain block explorer

Blockscout provides open-source block explorer tools for inspecting and analyzing EVM-based blockchain networks through self-hosted or managed deployment options.

The Data Infrastructure Behind Tomorrow's Crypto AI Agents

DigNow helps crypto AI developers access verified data by providing infrastructure that aggregates and validates information from blockchain sources.