The Complete Guide to Postman: Mastering API Development and Testing0

• CI/CD Pipelines, DevOps Tools, Linux Basics
• January 17, 2026

Introduction to Postman Postman is a comprehensive API platform that simplifies every aspect of the API lifecycle. Originally launched as a Chrome extension in 2012, it has evolved into a powerful desktop application used by over 20 million developers worldwide. Postman provides tools for designing, testing, documenting, and monitoring APIs, making it an essential platform