最新报道:Crypto APIs are categorized into public and private types, with public APIs offering open access to market data like prices and blockchain activity for research and analytics, while private APIs require authentication for sensitive operations such as trading or fund transfers, commonly used in portfolio tools and custodial platforms. The key differences include security requirements, functional scope, and use cases, with private APIs necessitating stricter access controls. Developers must ensure secure key storage and minimal permissions when handling private APIs to reduce financial risks.