Skip to content
Technologies / Testing

REST API Testing with Postman and Java

The training provides a comprehensive approach to REST API testing using Postman tool and Java testing frameworks. The workshop program covers both API interface testing theory and intensive practical exercises on real examples. Participants learn to design, implement, and automate API tests using best practices and testing patterns.

Why choose this training?

Facing continuous technological changes, technical competencies have become a critical asset. The training provides a comprehensive approach to REST API testing using Postman tool and Java testing frameworks. The workshop program covers both API interface testing theory and intensive practical exercises on real examples.

Upon completion, participants will be able to: Participants will gain practical knowledge about designing and implementing REST API tests, They will learn to effectively use Postman for test automation, They will learn advanced testing techniques using Java frameworks, They will be able to create comprehensive API testing strategies. These competencies directly translate into higher effectiveness in IT projects.

This training is particularly valuable for: Automation testers, Test developers, QA engineers.

What makes our approach unique?

At EITT, we focus on learning by doing — every training includes extensive practical components. Over 3 days of intensive training, participants work on real-world examples and scenarios, ensuring not only theoretical understanding but practical application skills.

With over 2,500 trainings in our portfolio and a 4.8/5 participant rating, EITT is a trusted partner in IT competency development for organizations of all sizes. Our trainers are experienced practitioners who share up-to-date knowledge and proven solutions.

Looking for training tailored to your team’s needs? Contact us — we’ll prepare a program customized to your requirements.

Benefits

  • Practical knowledge about designing and implementing REST API tests
  • They will learn to effectively use Postman for test automation
  • They will learn advanced testing techniques using Java frameworks
  • They will be able to create comprehensive API testing strategies
  • They will gain the ability to integrate tests with CI/CD processes
  • They will master methods for effective debugging and validation of API interfaces
  • They will gain practical experience in monitoring and maintaining API quality

Who is this training for?

Automation testers
Test developers
QA engineers
API developers
Quality assurance specialists
Integration test engineers
Backend developers interested in testing

Prerequisites

  • Basic knowledge of HTTP protocol
  • Experience in software testing
  • Knowledge of Java basics
  • Understanding of REST architecture

Training program

01

REST architecture

  • HTTP methods and statuses
  • Test case design
  • Response validation
  • Postman in Practice
  • Collections and environments
02

Test scripts

  • Test automation
  • CI/CD integration
  • Testing in Java
  • Testing frameworks
  • Assertions and validations
03

Mock services

  • Integration tests
04

Best Practices

  • Testing strategy
  • Result reporting
  • Continuous Testing
  • API monitoring

Delivery Methods

Online

  • Convenience of participating from anywhere
  • Interactive live sessions with trainer
  • Materials available for 30 days
  • No travel costs

On-site

  • Direct contact with trainer and group
  • Intensive hands-on workshops
  • Networking with other participants
  • Full focus on learning

Frequently asked questions

Who is the REST API Testing with Postman and Java training for?

This training is designed for professionals looking to develop skills in rest api testing with postman and java. Required level: intermediate.

How long is the REST API Testing with Postman and Java training?

The training lasts 3. Available in online or on-site format.

Will I receive a certificate?

Yes — every participant receives a completion certificate confirming acquired competencies. EITT holds ISO 9001 accreditation.

Can this training be conducted for a closed group?

Yes — we offer dedicated closed trainings for companies. We customize the program to your team's needs. Contact us for an individual quote.

Monika Fengler
Monika Fengler Opiekun szkolenia

Request a quote

Funding Options

Check funding options for your company

Up to 80%

Development Services Database

Up to 80% funding for SMEs from EU funds

Check availability
Up to 100%

National Training Fund

Up to 100% funding for employers

Learn more

Trusted by

We train teams at Poland's largest companies

ING Bank - EITT client
mBank - EITT client
PKO Bank Polski - EITT client
PZU - EITT client
Allianz - EITT client
T-Mobile - EITT client
KGHM - EITT client
PGE - EITT client
IKEA - EITT client
InPost - EITT client
Leroy Merlin - EITT client
ZUS - EITT client

Interested in this training?

Contact us - we'll prepare an offer tailored to your organization's needs.

500+ experts
2500+ trainings available
ISO 9001 quality certified
Request Training
Call us +48 22 487 84 90