If we had to pick a software testing micro-credential that will help future-proof your career, API testing would be one of our top choices.
API (Application Programming Interface) testing has become an important skill for many software testers because modern applications rely heavily on interconnected services and data exchanges. Earning one or more API testing micro-credentials from AT*SQA proves you have the knowledge and skills needed to identify and resolve API-related issues, ensuring that applications function efficiently and securely.
ATSQA offers a structured pathway to API certification, starting with micro-credentials that cover foundational to advanced topics. This approach allows testers to build their expertise step-by-step while enhancing their professional standing.
Why You Need API Testing for Modern Software Development
APIs are the backbone of modern software ecosystems, enabling different systems and services to communicate and share data. Poorly implemented or insecure APIs can lead to application failures, data breaches, and performance bottlenecks. API testing ensures that APIs meet functional, security, performance, and interoperability standards.
Unlike traditional UI testing, API testing happens at the integration layer, allowing testers to detect issues early in the development cycle. This improves efficiency by reducing debugging time and lowering the cost of fixing defects. Effective API testing also enhances automation capabilities, streamlining regression testing and improving release cycles.
Why AT*SQA Micro-Credentials Matter
AT*SQA offers three stackable API testing micro-credentials that cover essential areas of API testing:
- API Testing: Introduction and Testing Planning and Design – focuses on testing API endpoints using different architectures. In simple terms, this micro-credential focuses on testing how a process, or service, interfaces with another process or service.
- API Testing: REST API, gRPC, and graphQL – focuses on understanding the characteristics of REST, gRPC, and graphQL, plus functional and non-functional API testing.
- API Testing: Environments, Tools, and Future Proofing Micro-Credential – focuses API testing tools, test environments, performance testing, test automation, and how to build for change and anticipate the future of API testing.
Earning all three micro-credentials leads to the full API Testing Certification from AT*SQA, which demonstrates comprehensive expertise in API testing.
Professional Benefits of AT*SQA API Certification
An API testing micro-credential from AT*SQA provides professional benefits that go beyond technical skill development:
- Recognition and Credibility – Testers who complete an ATSQA certification are listed on the Official U.S. List of Certified and Credentialed Software Testers™ and the AT*Work™ List of Testers for Hire, increasing visibility to potential employers.
- Career Advancement – API testing is a highly valued skill in the job market. A recognized certification makes a tester more competitive for senior roles and specialized testing positions.
- Improved Automation and Testing Efficiency – API testing allows testers to shift testing left, detecting issues early and enhancing automation. This results in faster release cycles and improved product quality.
- Broader Skill Set – API testing requires understanding data exchange formats (JSON, XML), communication protocols (HTTP, HTTPS), and security standards (OAuth, JWT). The AT*SQA micro-credentials ensure testers are well-versed in these areas.
How AT*SQA API Micro-Credentials Fit into a Tester’s Career Path
Testers can pursue API micro-credentials at their own pace, tailoring their learning to fit their career goals and project demands. The flexibility of the AT*SQA micro-credentials allows testers to focus on specific areas of weakness or interest while building toward full certification.
Additionally, API testing certification complements other testing credentials such as functional, performance, and security testing, creating a well-rounded skill set. Many organizations are adopting API-first development models, making API testing expertise a key differentiator for testing roles.
Why Most Testers Should Pursue API Certification
API testing is no longer a niche skill – it’s a core competency for software testers working on modern, integrated applications. ATSQA’s micro-credential approach allows testers to build expertise progressively while gaining recognition through AT*SQA’s trusted certification framework.
By earning an API testing micro-credential from AT*SQA, testers not only improve their technical skills but also enhance their professional credibility and career opportunities. The growing importance of APIs in software development makes API testing expertise a valuable asset in any tester’s toolkit.