A blockchain API is a service layer that allows developers to interact with onchain data from decentralized ecosystems. It enables structured requests (queries) for data like wallet balances, smart contract calls, transaction histories, and more. Rather than managing your own infrastructure, Nomis provides direct access through powerful API endpoints to real-time analytics and blockchain events across supported networks.
This kind of API acts as a critical bridge between crypto applications and blockchain data, making it easier to build, analyze, or automate web3 tools and services without maintaining your own node.