🔗 Connect & Secure

API Testing

Ensure your backend services are reliable, secure, and performant. We validate the core of your application logic.

Get a Quote Our Process
API Testing

Why API Testing?

APIs are the connecting tissue of modern applications. Testing them ensures that data exchange between systems is correct, secure, and fast. Unlike UI testing, API testing is faster and more reliable, allowing for earlier bug detection.

  • Validates Business Logic
  • Ensures Data Accuracy
  • Checks Security & Auth
  • Faster Execution Time
REST & SOAP
Security
Performance
Microservices
🔌 Our Expertise

API Testing Services

We provide comprehensive testing for all types of APIs to ensure your backend is solid.

Functional Validation

Verifying that the API functions as expected, returns correct status codes, and handles payloads correctly.

Security Testing

Checking for vulnerabilities like injection attacks, broken authentication, and data exposure in API endpoints.

Load & Performance

Testing API response times and stability under high traffic and concurrent user loads.

Integration Testing

Ensuring that data flows correctly between different APIs and third-party services.

Error Handling

Verifying that the API returns appropriate error messages and codes for invalid requests.

Contract Testing

Ensuring that the API implementation matches the documentation (e.g., Swagger/OpenAPI specs).

Why API Testing
⭐ The Acadify Advantage

Why Choose Us?

We ensure your backend is robust, secure, and ready for scale.

Security First

We prioritize security checks in every API test suite.

Performance Optimization

We identify bottlenecks to ensure fast response times.

Comprehensive Coverage

We test positive, negative, and edge cases for full coverage.

Technology Stack

Tools We Use

We utilize industry-standard tools for API testing and validation.

Postman
SoapUI
Swagger
RestAssured
JMeter
GraphQL

Frequently Asked Questions

Common questions about our API testing services.

Yes, we support both modern RESTful APIs and legacy SOAP services, as well as GraphQL endpoints.

We perform comprehensive security checks including SQL injection testing, authentication validation (OAuth 2.0, JWT), and rate limiting verification.

Absolutely. We build robust, CI/CD-ready automation suites using tools like RestAssured, Postman/Newman, and Karate DSL.

Want to learn more about API architecture?

Read Related Articles