: Ensure users can only access the specific resources required for that feature. For example, a "User" should not be able to call an "Admin" delete endpoint. 3. Meaningful Error Handling A solid feature doesn't just crash; it fails gracefully.
: Use tools like Joi or Zod to enforce data types, lengths, and formats (e.g., ensuring an email is actually an email). API CheatSquad
: Strip out dangerous characters or HTML tags from strings before they touch your database. 2. Secure Authentication & Authorization : Ensure users can only access the specific
A feature is only "solid" if others can use it correctly without constant help. and formats (e.g.