API Testing

Ensure your APIs are secure, scalable, and flawlessly integrated across platforms. We deliver high-performance API testing with detailed validations for every business-critical service. Whether your application involves RESTful, SOAP, or GraphQL APIs, our testing ensures smooth operations across different platforms.

Why API Testing?

Why API Testing Is Critical for Scalable, Agile Software Architecture

Unreliable APIs lead to system crashes, data leaks, and broken integrations. Without API testing, your frontend and third-party services are at risk. API testing ensures data accuracy, speed, and security.Unreliable APIs lead to system crashes, data leaks, and broken integrations. Without API testing, your frontend and third-party services are at risk. API testing ensures data accuracy, speed, and security.

Key Benefits of API Testing

Validates Business Logic at the Core – Even before the UI is built

Enhances Integration Stability – Across internal & third-party services

Early Defect Detection – Bugs are cheaper to fix in the backend layer

Performance & Load Analysis – Under peak user conditions

Secures Your Application – With authentication & vulnerability checks

Ensures seamless system-to-system communication.

Our API Testing Services

Comprehensive API Testing for REST, SOAP, GraphQL, and Beyond

Optimize QA processes, develop test strategies, and implement quality metrics to ensure software excellence.

Functional Testing

Validate endpoints and business logic.

Load & Stress Testing

Evaluate performance under volume.

Security Testing

Auth flows, token validation, access control.

Contract Testing

Schema validation using OpenAPI/Swagger.

Data Integrity Testing

Ensure request/response consistency.

Automation for APIs

Fast execution using RestAssured, Postman CLI.

Our Testing Approach

Strategic API Testing Backed by Expert Tools and Frameworks

Our structured QA process ensures precision, efficiency, and top-notch quality at every stage. From analysis to deployment, we deliver flawless software solutions.

01

API Specification Review

OpenAPI, Swagger, Postman Collections.

02

Test Planning

Define endpoints, request types, headers, parameters.

03

Test Script Creation

Manual or automated scripts for request/response validation.

04

Environment & Data Setup

Use of stubs, mocks, test data, and auth tokens.

05

Execution & Reporting

Run tests via CI/CD pipelines or manually.

06

Integration Testing

End-to-end workflow coverage with APIs + UI.

Our Benefit

Reliable API Testing for Performance & Security.

Ensure smooth communication between systems with robust API testing. Improve functionality, security, and performance for reliable integrations across platforms.

Comprehensive Testing

Ensures API functionality, security, and performance under various conditions.

 

Data Integrity Assurance

Verifies accurate data transmission and prevents unauthorized access.

Cross-Platform Compatibility

Guarantees smooth API interactions across diverse environments.

Optimized Response Time

Enhances API speed and efficiency for better user experience.

Experience a Free Pilot Project Today

Take the next leap with AM Webtech for seamless and reliable testing solutions.

Book a meeting with our team to explore how AM Webtech’s smart solutions can elevate your business. Let’s discuss your unique needs, walk you through our capabilities, and discover the best way to collaborate.

Faq

Expert API Testing for Reliability & Security.

Validate functionality, performance, and security to ensure seamless system interactions and efficient data exchange.

API testing ensures smooth interaction between software systems, verifying functionality, security, and performance under various conditions.

Testimonials

Client Success Stories

Discover how our clients have transformed their businesses with our expertise. Read their success stories and achievements.

Good job! It was nice working with you. Your report was really interesting, and you completed the mission on time. Will contact you if any other testing needed. All the Best."

    Pierre Sernet

    New York

    We'll be happy to hire AM Webtech for more test assignments in the future.

      Mobi Right

      Israel

      AM Webtech was an excellent quality assurance testing team, and I enjoyed many times working with them. They had an excellent eye for detail and was very proactive in completing additional tasks. I would hire AM Webtech again.

        Freddie Gjertsen

        UK

        AM Webtech is a highly efficient and accurate team of QA testers; very punctual and professional. We thoroughly enjoy working with them!

          Kathy Kassera Mrozek

          Director

          AM Webtech were a pleasure to work with. They are committed, efficient, dedicated and talented in delivering their clients the outcomes they expect. I highly recommend AM Webtech to all clients seeking an outstanding resource.

            Lyn (Sharma) Bos

            CEO/Founder

            In the time that I have worked with AM Webtech, I have been impressed by their thorough, methodical and dependable approach to their work. I look forward to working with them in the future.

              Brian Hurley

              President & CEO

              AM Webtech were great to work with. We will use them again in the future for QA on other sites we manage.

                Chris Adams

                Los Angeles

                As before, experts from AM Webtech have done an excellent work and been an invaluable resource in delivering quality products. I highly recommend them to anyone and hope to work with them again myself in the near future.

                  Andrew Alter

                  US

                  AM Webtech completed their job successfully! It was nice to work a second time with them, and I will not hesitate to rehire them for a third project. Good skill, Great Quality work Available at all time Deadlines respected. Thanks again.

                    Helena, Pierre Sernet

                    New York

                    Thanks, AM Webtech for your efforts

                      Team AOL

                      New York

                      Great job, I'll work with AM Webtech again.

                        Ciprian Miclaus

                        UK

                        Our Projects

                        Recent QA Projects

                        Delivering top-notch quality through Functional, Non-functional, Cloud, and Mobile Testing, ensuring seamless performance and reliability.

                        Astute Bot provides multi-channel customer self-service, while Social efficiently manages social media engagement.

                        Award-winning no-code platform enabling game design without coding for entrepreneurs and designers.

                        Leading service management software for workforce automation and team organization solutions.

                        All-in-one platform for managing global third-party risk, compliance, operations, and validation processes.

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