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API United

API United

Modern software increasingly relies on APIs to enable reuse, integration, and flexibility. With the shift toward microservices, systems are now built from small, independent components that enhance scalability and simplify development

API United logo

What Is API United?

In the modern world there is an increased trend of promoting reuse in software via exposing software functions as standard interfaces called APIs. Most cloud as well as SaaS and utility IT applications are made available as APIs and more recently microservices.

 

This course is for testers and practitioners who work with APIs. It provides a comprehensive view of:

  • The different components of API and Microservices testing

  • Relation of MSA (microservices architecture) to API and SOA

  • Different standards for API

  • Test design techniques for API testing

  • Life cycle of API testing techniques including security, load, and interoperability

  • A hands-on view of API testing with popular tools like soapUI and Postman

  • Automation at API testing level

  • Contract First Testing in Microservices

  • Extended Tools for Microservices testing

API United

API United Certification Program

API United certifications are designed for professionals working with APIs, microservices, and cloud-native systems who want practical, tool-driven expertise aligned with real-world architectures.

APIU - CARMT with Postman
APIU Certified API, REST and Microservices Tester - with Postman

API United - Certified API, REST and Microservices Tester (CARMT) with Postman or Karate is a three-day intensive, hands-on and interactive training to help you develop skills and knowledge to survive in the intense world of information transmission.  

APIU - CARMT with Karate
APIU Certified API, REST and Microservices Tester - with Karate

API United - Certified API, REST and Microservices Tester (CARMT) with Postman or Karate is a three-day intensive, hands-on and interactive training to help you develop skills and knowledge to survive in the intense world of information transmission.  

What API Testers Say

Real experiences from professionals applying these certifications in real-world projects.

“API United helped me move beyond UI testing and gain confidence testing modern API-driven systems.”

— Functional Tester

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