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API Testing Services Aligned to Business-Critical APIs

As a global API Testing Company, we combine AI-driven automation and modern frameworks to reduce risk, downtime, and release delays.

Why Testrig is Your API Testing Partner

Functional, Secure, and AI-Enhanced Testing for Microservices and Endpoints

In complex microservices architectures, APIs must be fast, secure, and reliable. Testrig combines AI-powered automation with a strategic API testing strategy to validate REST API and SOAP endpoints effectively. Our teams conduct precise functional testing, verify JSON payloads, and leverage Postman to ensure consistency across environments. Integrated into CI/CD pipelines, this AI-enhanced testing approach reduces production risk, improves scalability, and ensures APIs deliver seamless experiences for your customers.

AI for API Testing: Transform your API landscape with smarter API testing practices. Using AI-driven insights, we help your APIs perform reliably while aligning with your critical business objectives.
Risk-Proof Your APIs: Our custom API testing frameworks are designed to detect hidden vulnerabilities, ensure endpoint resilience, and reduce operational risks—so your APIs don’t just work, they thrive.
Faster, Smarter Delivery: Through automating API testing, we accelerate your release cycles with reusable assets, Postman collections, and CI/CD integration—letting your team focus on innovation, not firefighting.

Solutions We Offer

Web & Mobile API Testing Services Using AI to Eliminate API Risk

AI-Based API Testing

Leverage AI to identify risk patterns, optimize coverage, and align API testing with real business usage and release priorities.

API Automation Testing

Implement scalable automation using Rest Assured, Karate, and Postman collections, with JMeter integration for API load validation—ensuring consistent testing across microservices and CI/CD pipelines.

API Performance Testing

Validate API scalability through API load testing, Postman performance testing, and stress scenarios to ensure stability under real-world traffic.

API Security Testing

Detect vulnerabilities, misconfigurations, and unauthorized access across REST APIs while protecting sensitive data and business-critical endpoints.

API Functional Testing

Ensure each API behaves as expected by validating endpoints, requests, and responses using structured JSON and business-aligned test scenarios.

API Regression Testing

Secure existing functionality by automating regression suites with Postman load testing and reusable assets across frequent releases.

Our Expertise

API Testing Frameworks and Tools Trusted Across Projects

Our Case Study

Talk To Our Experts

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