** JSON Web Tokens (JWT) for Secure REST APIs: A Guide to Implementation and Debugging JSON Web Tokens, specifically JWT Bearer tokens, have become a widely adopted method for securing REST APIs. These compact, self-contained tokens enable secure information exchange between parties, enhancing user experience through seamless access to resources without repeated logins. In this guide, we explore the fundamentals of JWT Bearer tokens, their structure, purpose, and implementation in REST APIs, as well as practical insights and tools for effective debugging and troubleshooting. ** Source: https://dev.to/daniel_ma_4ea0d9971ef2dcf/what-is-jwt-bearer-for-rest-apis-and-how-to-debug-it-with-code-tools-57e5