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Ensure Seamless API Performance & Security

Accelerate development and protect your integrations with India’s trusted API testing specialists.

Get a Free API Assessment

Ensure API Reliability with Our Comprehensive Testing Services

Functional API Testing

Verify methods, parameters and data flows via automated test suites.

API Security Testing

Detect authentication and injection vulnerabilities early.

API Load & Performance Testing

Simulate high traffic to test throughput and response under load.

API Mocking & Virtualization

Create test stubs to simulate dependent services during dev.

Power Reliable Integrations

Catch API issues before they hit production.

Vervali Systems

Versatile Across Industries, Focused on Your Business

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Built with the Tech That Powers the World

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Not Sure Where to Begin?

Let our experts map out your API strategy.

Vervali Systems

Our Process: From Idea to Execution with Precision

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Requirements

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  • Requirements Review
  • Q & A
  • User Personas
  • Usage Statistics

Test planning

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  • Sprint Planning
  • Resourcing
  • Story Traceability
  • Test Environments

Test Prep

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  • Sprint Refinement
  • Test Cases Creation
  • RTM
  • Test Data Creation

Test execution

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  • Exploratory Testing
  • Regression Testing
  • Automation, Performance, Security, 508c
  • Cross Browser, Multi Device testing

Go live & support

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  • Prod Sanity
  • Hotfixes
  • User Feedback
  • Review & Retrospective

Discover the Impact: How Our Service Benefits Your Business

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Key benefits visual
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Accelerate releases by shifting API testing left

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Improve test coverage & reliability

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Catch issues early—faster bug fixes, lower cost

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Support language‑agnostic testing across JSON/XML

Data Security

Safeguard your digital assets with stringent measures against unauthorized access and data loss.

Focused Testing

Prioritize critical areas of your software to achieve impactful results.

30% Bug Cost Reduction

Reduce expenses associated with defects through proactive quality assurance practices like automation and code reviews.

Goal-Oriented Approach

Align testing efforts with business objectives to drive growth and achieve KPIs.

20% Faster Testing Cycles

Optimize processes with risk-based prioritization to accelerate delivery.

Risk-Based Testing

Target potential risks effectively to guide testing efforts and ensure robust software quality.

Ready to Master Your APIs?

Let's architect a robust testing foundation.

Vervali Systems

Challenges into Triumphs

Turning problems into opportunities for growth and innovation

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Complex microservices dependencies

Managed with service orchestration, dependency mapping, and contract testing.

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Versioned APIs requiring backward compatibility

Ensured with version control strategies, schema validation, and automated regression testing.

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Simulating third-party failures

Handled using API mocking, fault injection, and chaos testing frameworks.

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Enforcing security & compliance across APIs

Achieved through API gateways, OAuth2, rate limiting, and automated security scans.

Don’t Let API Issues Undermine Your App

Ensure integration health today.

Vervali Systems

Frequently Asked Questions (FAQs)

API Testing validates whether your application’s APIs function correctly, securely, and efficiently. It ensures data integrity between services, identifies issues early, and guarantees that your software integrations deliver consistent user experiences — making it critical in modern microservices and cloud architectures.

We provide comprehensive API testing services including Functional API Testing, API Security Testing, Load & Performance Testing for APIs, and API Mocking & Virtualization to test dependent services even before they are ready.

We leverage industry-leading tools including Postman, REST Assured, SoapUI / ReadyAPI, JMeter for API load testing, and Apidog for mocking and virtualization. We also integrate automated API tests within your CI/CD pipelines for continuous validation.

Absolutely. We perform thorough API Security Testing to detect vulnerabilities such as injection flaws, broken authentication, data exposure, and improper permissions — aligned with OWASP API Security Top 10 and regulatory standards such as GDPR, HIPAA, PCI DSS, or local compliance requirements.

Yes. We simulate high traffic to evaluate API scalability, responsiveness, and stability under peak loads. We provide detailed reports highlighting throughput, latency, error rates, and system behavior under stress conditions.

We specialize in Shift-Left API Testing, integrating automated API tests early in your agile cycles and embedding them in your CI/CD pipelines (Jenkins, GitLab, GitHub Actions). This ensures continuous validation and faster feedback to developers.

Yes. We support multi-versioned API testing (v1/v2/v3), multi-environment testing (QA, UAT, Staging, Prod), and regression validation to ensure backward compatibility and consistent performance across all environments.

Want a Tailored API Test Plan?

Get actionable insights and strategy.

Vervali Systems
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We are excited to hear your idea and we are always open to discuss it! Tell us a bit more about you and the project you have in mind.

Book Your Free Strategy Call

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Vervali in a brief:

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15+

years of

Industry Experience

250+

Experts

Onboard

ISTQB-

Certified

Test Engineers

Upwork ISTQB Certification 1 Certification 2

Contact Us

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India – Mumbai

+91 7219-22-5262
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