Web3 Data Tools

What are Crypto APIs?

Crypto APIs is a comprehensive blockchain infrastructure platform that streamlines the development of cryptocurrency and Web3 applications. It allows businesses and developers to access real-time and historical blockchain and market data, execute smart contract transactions, monitor events, and manage wallets—all through unified, reliable APIs. It’s currently trusted by 500+ companies across the ecosystem.

Core Product Suite

Crypto APIs offers a broad suite of tools covering blockchain operations and app development, including:

• Wallet as a Service (WaaS): Secure, MPC-powered wallet infrastructure with multi-party computation for safe key management.

• Blockchain Data: REST APIs providing real-time and historical data—balances, transactions, contracts—across many chains.

• Blockchain Events: Webhook-based event notifications (<100 ms delivery) for new blocks, token transfers, confirmations, and more.

• Node as a Service (NaaS): Shared and dedicated JSON-RPC nodes across 50+ blockchains, with high uptime and performance SLAs.

• Key Management System: Open-source, secure generation and storage of wallet keys.

• Blockchain Tools & Automations: Utilities for encoding, address validation, auto-forwarding funds, transaction preparation, and more.

• Market Data: Consolidated real-time and historical price feeds from major cryptocurrency exchanges.

• Transaction Simulator: Simulate EVM (e.g., Ethereum, Polygon, BNB Chain) transactions safely, optimizing for gas and security.