List of the Top 3 Blockchain APIs for Ethereum Classic in 2026

Trusted by 400+ institutions, we support over $110B in digital assets through secure blockchain infrastructure—spanning nodes, APIs, staking services, and MPC wallet technology. Since 2017, our globally distributed systems have delivered enterprise-grade scalability, security, and compliance for the world’s leading financial and crypto platforms.

Crypto APIs is the blockchain infrastructure suite for Web 3, supporting 30+ blockchain networks through 100+ REST APIs. Its product suite covers Node as a Service, Dedicated Nodes, Blockchain Data, Blockchain Events, Blockchain Fees, HD Wallets Management, Transaction Simulator, Market Data and more. With seamless one-time integration, advanced cryptographic security, 25ms average processing time and 25,000+ rq/s, Crypto APIs is trusted by 500+ companies including Ledger, Nexo and CoinStats. ISO/IEC 27001:2013 certified.

Bloq offers a unified platform that connects users to an expanding array of infrastructure services designed for multiple blockchain networks. With its blockchain APIs, developers can enhance their projects by accessing real-time connections to popular blockchain networks, indexed information, and supplementary services. Users have the option to establish their own private, fully managed node clusters, ensuring that their enterprises maintain a robust and resilient data foundation, which is essential in the blockchain sector. Bloq delivers the necessary infrastructure for blockchain enterprises of all sizes, supporting both businesses native to blockchain and traditional companies as they evolve alongside emerging blockchain technologies. A thriving ecosystem relies on essential infrastructure to foster the development of groundbreaking applications, enable rapid scaling, and discover collaborative opportunities with leading blockchain protocols, ultimately driving innovation forward. This comprehensive approach ensures that users are well-equipped to navigate the complexities of the blockchain landscape.