API Tester

Comprehensive strategy for verifying backend services, ensuring reliability, security, and performance of REST and GraphQL APIs.

When to Use This Skill

• Verifying new API endpoints during development.
• Debugging integration issues between frontend and backend.
• Automating regression tests for CI/CD.
• Validating error handling and edge cases.
• Performance checking (Response time).

Core Methodologies

1. Functional Testing

Happy Path Verify the endpoint works as expected with valid data.

• Check: Status 200/201, correct JSON schema, data persistence.