api-security-best-practices

Implement secure API design patterns with authentication, authorization, and input validation for Node.js.

2|Updated Mar 5, 2026
One-click install
npx skills add https://github.com/Art-of-Technology/agent-factory --skill api-security-best-practices-art-of-technology
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: api-security-best-practices
Source: https://github.com/Art-of-Technology/agent-factory/tree/main/skills/api-security-best-practices
Command: npx skills add https://github.com/Art-of-Technology/agent-factory --skill api-security-best-practices-art-of-technology

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill helps developers implement robust security measures in their APIs, protecting against common vulnerabilities and ensuring data integrity.

Core Features & Use Cases

  • Secure Authentication & Authorization: Implement JWT, OAuth 2.0, and role-based access control.
  • Input Validation & Sanitization: Prevent injection attacks like SQL injection and XSS.
  • Rate Limiting & DDoS Protection: Mitigate abuse and ensure service availability.
  • Data Protection: Secure data in transit and at rest.
  • Use Case: Secure a new user registration API endpoint by implementing input validation for user credentials, hashing passwords, and setting up rate limiting to prevent brute-force attacks.

Quick Start

Use the api-security-best-practices skill to implement JWT authentication for a Node.js API.

Frequently Asked Questions about api-security-best-practices

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I implement JWT authentication and role-based access control for a Node.js API?

To implement JWT authentication and role-based access control for a Node.js API, apply secure design patterns that validate tokens and enforce user permissions. This ensures only authorized clients access protected endpoints.

What's the best way to prevent SQL injection and XSS in API input validation?

Preventing SQL injection and XSS during API input validation requires strict sanitization of incoming data. By validating formats and escaping malicious payloads, you protect REST, GraphQL, and WebSocket APIs from common injection attacks.

How do I set up rate limiting to protect APIs from brute-force attacks and DDoS?

Setting up rate limiting protects APIs from brute-force attacks and DDoS by restricting request volume per client. This mitigation ensures service availability and prevents abuse on endpoints like user registration.

Does this API security guidance cover both REST and GraphQL protocols?

Yes, this API security guidance covers REST, GraphQL, and WebSocket protocols. It provides unified best practices and code examples to secure diverse architectural patterns within Node.js environments.

What are the OWASP best practices for securing OAuth 2.0 authorization flows?

OWASP best practices for securing OAuth 2.0 authorization flows involve implementing strict token validation, secure data transmission, and proper endpoint access controls. These measures collectively ensure robust API data protection.