Graduate Certificate in API Testing

Wednesday, 01 October 2025 10:35:40

International applicants and their qualifications are accepted

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Overview

Overview

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API Testing is crucial for modern software development. This Graduate Certificate in API Testing equips you with in-demand skills.


Master REST APIs, SOAP APIs, and various testing methodologies. Learn to design effective test cases. Gain proficiency in automation tools like Postman and REST-assured.


This program is ideal for software testers, developers, and quality assurance professionals. Enhance your career prospects. Become a sought-after API testing expert.


API Testing expertise opens doors to high-paying roles. Upskill today. Explore our Graduate Certificate in API Testing now!

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API Testing: Master the art of backend software testing with our intensive Graduate Certificate in API Testing. Gain in-demand skills in RESTful APIs, SOAP APIs, and various testing methodologies, including automation using tools like Postman and REST-assured. This hands-on program boosts your career prospects in software quality assurance (QA) and development. Develop expertise in test planning, execution, and reporting, and differentiate yourself with our unique focus on security testing and performance testing. Secure your future in the thriving tech industry with this API testing certificate.

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 Fundamentals and Architecture
• RESTful API Testing Principles and Practices
• API Test Design and Test Case Development
• API Automation Testing with Postman and REST Assured
• API Security Testing and Vulnerability Analysis
• Database Integration Testing for APIs
• Advanced API Testing Techniques: Performance and Load Testing
• API Documentation and Reporting
• CI/CD Integration for API Testing

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

API Testing Graduate Certificate: UK Job Market Insights

Career Role Description
API Test Automation Engineer Develop and execute automated API tests using frameworks like RestAssured, ensuring high-quality software releases. Strong understanding of API protocols (REST, SOAP) is essential.
API Performance Test Analyst Analyse and optimize API performance, identifying bottlenecks and ensuring scalability. Experience with JMeter or LoadRunner is highly valued.
Senior API QA Engineer Lead API testing efforts, mentor junior team members, and implement best practices in a fast-paced environment. Strong experience with API security testing is a plus.
API Test Consultant Provide expert advice on API testing strategies, methodologies, and tools to clients. Deep understanding of various API testing frameworks and methodologies is required.

Key facts about Graduate Certificate in API Testing

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A Graduate Certificate in API Testing equips professionals with the in-demand skills needed to excel in the software testing field. This specialized program focuses on the crucial aspects of application programming interface (API) testing methodologies, ensuring graduates are ready to contribute immediately to real-world projects.


Learning outcomes typically include mastering various API testing tools, developing robust test strategies, understanding different API architectures (REST, SOAP, GraphQL), and implementing automation frameworks for efficient and comprehensive testing. The curriculum often incorporates practical exercises and projects simulating real-world scenarios, strengthening practical skills and building a strong portfolio.


The duration of a Graduate Certificate in API Testing program varies, but generally ranges from a few months to a year, depending on the intensity and course load. Some programs offer flexible online learning options, catering to working professionals seeking upskilling or career advancement.


In today's digital landscape, API testing is incredibly relevant across numerous industries. From finance and healthcare to e-commerce and SaaS, organizations heavily rely on APIs for seamless data exchange and functionality. Therefore, professionals proficient in API testing are highly sought after, offering graduates excellent career prospects and competitive salaries. This certificate enhances both software quality assurance (QA) and software development (SDLC) skillsets.


Successful completion of a Graduate Certificate in API Testing demonstrates a commitment to professional development and mastery of critical testing skills, leading to improved job opportunities and increased earning potential in the growing field of software testing and development. The program provides a strong foundation in REST API testing, SOAP API testing, and other relevant API testing techniques.

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Why this course?

A Graduate Certificate in API Testing is increasingly significant in today's UK job market. The demand for skilled API testers is soaring, driven by the proliferation of web and mobile applications relying on Application Programming Interfaces. According to a recent survey by Tech UK, API testing roles have seen a 30% increase in demand over the past two years. This growth reflects the critical role APIs play in ensuring software reliability and security.

Skill Importance
API Testing Frameworks (e.g., Postman) High
REST and SOAP API knowledge High
Test Automation Medium

A Graduate Certificate in API Testing equips professionals with the necessary skills to meet these industry demands, including proficiency in API testing methodologies, automation tools, and security best practices. This specialized training offers a significant competitive advantage, boosting career prospects for graduates in this rapidly evolving field. The UK's thriving tech sector presents numerous opportunities for those specializing in API Testing.

Who should enrol in Graduate Certificate in API Testing?

Ideal Audience for a Graduate Certificate in API Testing Description
Software Testers Upskill current software testers to enhance their expertise in crucial API testing methodologies and tools, boosting their career prospects in a rapidly growing tech sector. The UK tech industry alone employs hundreds of thousands, offering significant career advancement opportunities.
Developers Developers seeking to broaden their skillset, improving software quality and efficiency through integrated API testing practices. This helps them become more well-rounded professionals, highly valued by employers.
QA Engineers QA engineers aiming for career progression and mastery of automation testing, including REST API testing and related frameworks. With the increasing demand for automation skills in the UK, this certificate can significantly boost employability.
Recent Graduates Recent graduates in computer science or related fields seeking a competitive edge in the job market through specialized API testing skills. A certificate demonstrates commitment and focused expertise.