What is Token?
A piece of data that represents your identity or permissions
Why It Matters
Tokens let you stay logged in and access resources without repeatedly entering passwords
Real-World Example
After logging in, your browser stores a token that proves your identity for future requests
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Related Terms
Authentication
The process of verifying who someone is, usually through a username and password
JWT (JSON Web Token)
A secure digital pass that proves who you are without needing to check the database every time
Session
A way to remember information about a user while they're using your app
Authorisation
Determining what actions or data a verified user is allowed to access
OAuth
A standard that lets you log into apps using your existing accounts from Google, Facebook, or other providers
SSL/TLS
Security technology that encrypts data sent between your website and your users