Api Cheatsquad -

To write a solid API feature that is secure, scalable, and easy to use, focus on these five core pillars: 1. Robust Input Validation & Sanitization

: Use tools like Joi or Zod to enforce data types, lengths, and formats (e.g., ensuring an email is actually an email). API CheatSquad

Never trust incoming data. A solid feature strictly validates every field to prevent common attacks like SQL Injection or Cross-Site Scripting (XSS) . To write a solid API feature that is

: Use industry standards like OAuth 2.0 or JWT (JSON Web Tokens) . and easy to use

A feature is only "solid" if others can use it correctly without constant help.