How to secure APIs in a DevSecOps workflow?

Securing APIs in a DevSecOps workflow requires integrating security checks from development to deployment. Start with strong authentication and authorization using OAuth2.0 or JWT. Enforce input validation and rate limiting to prevent injections and abuse. Implement API gateways for centralized security control, logging, and throttling. Add automated SAST, DAST, and dependency scanning in your CI/CD pipelines. Use secrets management tools instead of hard-coding keys. Continuous monitoring, WAF protection, and Zero Trust principles further strengthen API safety. Learning structured methods through an AWS DevSecOps Certification program can also help you implement end-to-end API security in real projects.