What are Examples of token-based authentication?

Examples of token-based authentication include JSON Web Tokens (JWT), OAuth tokens, and SAML tokens. In JWT, a user logs in and receives a signed token that can be used for subsequent requests to verify their identity. OAuth uses access tokens to grant limited access to a user's resources without sharing their credentials. SAML tokens are primarily used in Single Sign-On (SSO) scenariOS, enabling users to authenticate once and gain access to multiple applications.