What are the different authentication methods for APIs?

What are the different authentication methods for APIs?

There are several authentication methods for APIs, including Basic Auth, OAuth, API keys, and JWT. Would you like to know more about any specific method?

Can you explain OAuth in detail?

Sure! OAuth is an open standard for access delegation, commonly used for token-based authentication. It allows users to grant third-party applications access to their resources without sharing their credentials.

What are the advantages of using JWT?

JWT, or JSON Web Tokens, are compact and self-contained tokens that can be easily transmitted. They are stateless, meaning the server doesn't need to store session information, which improves scalability.

Are there any security concerns with these methods?

Yes, each method has its own security considerations. For example, API keys can be exposed if not handled properly, and OAuth can be vulnerable to token theft if not implemented securely.