Advanced Skill Certificate in API Testing Tools

Monday, 23 February 2026 05:22:14

International applicants and their qualifications are accepted

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Overview

Overview

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API Testing Tools: Master the art of robust API testing. This Advanced Skill Certificate equips you with in-depth knowledge of Postman, REST-assured, and other leading tools.


Learn API automation techniques and best practices. This program is perfect for software testers, developers, and quality assurance professionals seeking career advancement.


Develop expertise in API testing methodologies, including functional testing and performance testing. Gain practical experience through hands-on exercises and real-world case studies. API Testing skills are highly sought after.


Elevate your career prospects with this valuable certification. Explore the program details and enroll today!

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API Testing Tools: Master the art of robust API testing with our Advanced Skill Certificate program. Gain in-demand skills in tools like Postman, REST-assured, and SoapUI, crucial for today's software development landscape. This comprehensive course covers automation testing, API security testing, and performance testing techniques. Boost your career prospects as a sought-after API tester or automation engineer. Hands-on projects and real-world case studies ensure practical application of your newfound expertise, making you job-ready. Become a certified expert in API testing and unlock exciting career opportunities.

Entry requirements

The program operates on an open enrollment basis, and there are no specific entry requirements. Individuals with a genuine interest in the subject matter are welcome to participate.

International applicants and their qualifications are accepted.

Step into a transformative journey at LSIB, where you'll become part of a vibrant community of students from over 157 nationalities.

At LSIB, we are a global family. When you join us, your qualifications are recognized and accepted, making you a valued member of our diverse, internationally connected community.

Course Content

• API Testing Fundamentals and Introduction to REST APIs
• API Testing Methodologies: REST Assured, Postman, and other tools
• Advanced API Testing Techniques: Contract Testing and Security Testing
• API Automation Frameworks using Selenium and API Testing Tools
• BDD and Test-Driven Development (TDD) for APIs
• CI/CD Integration with API Testing
• API Performance and Load Testing using JMeter
• API Test Data Management and Mocking
• Reporting and Analysis of API Test Results

Assessment

The evaluation process is conducted through the submission of assignments, and there are no written examinations involved.

Fee and Payment Plans

30 to 40% Cheaper than most Universities and Colleges

Duration & course fee

The programme is available in two duration modes:
1 month (Fast-track mode): 140
2 months (Standard mode): 90

40% Cheaper

Our course fee is up to 40% cheaper than most universities and colleges.

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Awarding body

 The programme is awarded by London School of International Business. This program is not intended to replace or serve as an equivalent to obtaining a formal degree or diploma. It should be noted that this course is not accredited by a recognised awarding body or regulated by an authorised institution/ body.

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  • Start this course anytime from anywhere.
  • 1. Simply select a payment plan and pay the course fee using credit/ debit card.
  • 2. Course starts
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Got questions? Get in touch

Chat with us: Click the live chat button

+44 75 2064 7455

admissions@lsib.co.uk

+44 (0) 20 3608 0144



Career path

Career Role (API Testing) Description
Senior API Test Automation Engineer Develops and executes comprehensive API test strategies, leveraging advanced tools and frameworks. Leads API testing efforts across multiple projects, mentoring junior team members. High demand in the UK tech sector.
API Test Analyst Designs and implements API test cases, analyzing results and reporting defects. Collaborates with developers to ensure quality software releases. Strong knowledge of REST and SOAP APIs is crucial.
API Test Automation Specialist (Postman/REST-assured) Specializes in automating API tests using tools like Postman or REST-assured. Focuses on creating robust and maintainable automation frameworks. High proficiency in scripting languages is required.

Key facts about Advanced Skill Certificate in API Testing Tools

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An Advanced Skill Certificate in API Testing Tools equips you with in-depth knowledge and practical skills to design, develop, and execute comprehensive API tests. You'll master various API testing methodologies and tools, becoming proficient in identifying and resolving API-related issues.


Learning outcomes include proficiency in REST and SOAP API testing, understanding of API security testing (like OAuth 2.0), and expertise in using popular API testing tools such as Postman, REST-assured, and JMeter. You will also learn to automate API tests and integrate them into CI/CD pipelines, crucial for modern software development.


The duration of the certificate program varies depending on the institution, typically ranging from a few weeks to several months of intensive training, often incorporating hands-on projects and real-world case studies to solidify your understanding of API testing best practices. This structured approach ensures you gain practical experience.


API testing is highly relevant across numerous industries, including Fintech, E-commerce, Healthcare, and SaaS. The demand for skilled API testers is constantly growing, making this certificate a valuable asset for career advancement or a change to a lucrative field. Mastering API automation and performance testing techniques further enhances your market value.


Graduates of this program are well-prepared to take on roles such as API Test Engineer, QA Automation Engineer, or Software Development Engineer in Test, all of which command competitive salaries due to the critical nature of API testing in software quality assurance.

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Why this course?

Advanced Skill Certificates in API Testing Tools are increasingly significant in today's UK tech market. The demand for skilled API testers is booming, reflecting the growing reliance on APIs in software development. According to a recent survey (fictional data for demonstration), 75% of UK tech companies now prioritize candidates with proven API testing expertise. This surge is driven by the need for robust and reliable software applications, with API testing playing a crucial role in ensuring quality and security.

Skill Demand (Percentage)
API Testing 75%
Manual Testing 20%
Selenium 5%

API testing skills, especially those demonstrated through recognized certifications, provide a competitive edge in securing high-demand roles. Professionals who master tools like Postman, REST-Assured, and JMeter are highly sought after. Investing in an Advanced Skill Certificate in API Testing Tools represents a strategic career move, aligning with current industry needs and future prospects within the UK's rapidly evolving technology sector. This specialized knowledge ensures that individuals remain relevant and valuable to employers.

Who should enrol in Advanced Skill Certificate in API Testing Tools?

Ideal Candidate Profile Skills & Experience Why This Course?
Software Testers seeking career advancement Experience with testing methodologies; familiar with REST APIs; basic programming knowledge (e.g., Java, Python). Over 70,000 software testers are employed in the UK, many seeking to upskill in automation. Master advanced API testing tools like Postman and REST-assured, boosting earning potential and career prospects. Gain expertise in automation frameworks and efficient testing strategies.
Automation Engineers looking to broaden skills Proficient in at least one programming language; experience with automation frameworks. The demand for skilled automation engineers in the UK is continuously growing. Expand your skillset to encompass comprehensive API testing, becoming a more versatile and valuable asset to any team.
DevOps Engineers wanting enhanced testing capabilities Experience with CI/CD pipelines; understanding of software development lifecycle. DevOps is increasingly integrated into UK businesses. Integrate robust API testing into your DevOps workflow, improving software quality and release cycles.