A service offering developers direct access to information stored on a blockchain, usually for the purpose of building applications on it.
101 projects found · Last updated Jul 25, 2026
Showing 101–101 of 101 results
Welcome to The Grid's comprehensive directory of onchain data api projects in the Web3 ecosystem. Our team has hand-reviewed and verified each of these 101 companies to ensure you're discovering legitimate, active projects — not abandoned ventures or AI-generated listings.
Unlike automated aggregators, every project in our onchain data api category undergoes manual verification. We check for active development, real teams, and genuine utility. This human-first approach means you spend less time filtering through noise and more time finding the onchain data apisolutions that matter for your needs.
Each project listing includes key information to help you evaluate and connect with these companies. Whether you're researching for investment, seeking partnerships, or looking for onchain data apisolutions to use, our directory provides the verified data you need to make informed decisions in the Web3 space.
