API Testing
REST API testing with Postman, REST Assured and more
Postman Newman CI/CD: 10 Powerful Steps for API Automation
Run Postman collections in CI/CD with Newman: commands, reports, Jenkins and GitHub Actions pipelines, plus exercises for mock servers and contract testing.
Postman API Chaining: 10 Powerful Techniques for API Testing
Learn Postman API Chaining with 10 powerful techniques for passing data between requests, handling tokens, creating workflows, and automating API tests.
Postman Assertions: 17 Validations With Tested Examples
Master Postman Assertions with 10 powerful techniques to validate API responses, status codes, headers, JSON data, schemas, errors, and test results.
Postman Token Handling: 10 Powerful API Testing Techniques
Master Postman Token Handling with practical techniques for auth tokens, OAuth 2.0, JWT, variables, refresh tokens, authentication, and secure API testing.
Practice Postman fundamentals, API Analysis & HTTP Methods
Practice Postman fundamentals — API analysis, workspace/collection setup, GET/POST/PUT/PATCH/DELETE with 405 handling, and request data (params, headers.
Complete Postman API Testing Roadmap: 16 Modules & 5 Demo APIs
A complete Postman API testing roadmap — 16 syllabus modules, a company-style RESTful Booker project, and 5 demo APIs, from fundamentals to Newman CI/CD and.
API Testing Project Questions: 7 Real-World Questions
API testing project questions with real answers: STAR project story, API types, environments, test data, coverage, inconsistent responses and third-party APIs.
API Testing in CI/CD: 10 Powerful Automation Tips
Learn API Testing in CI/CD with 10 practical tips for automating API tests, integrating pipelines, validating builds, and improving deployment quality.
API Performance Testing: Load, Stress and Spike Testing Guide
API performance testing explained: load vs stress vs spike vs soak tests, p95 latency and throughput, a runnable load test, and tools like k6 and JMeter.
API Security Testing: Auth, Encryption & Vulnerabilities
Learn API security testing — validating authentication and authorization, data encryption, and common vulnerabilities like SQL injection, XSS, and CSRF.
Advanced API Testing: 7 Powerful Techniques to Master
Learn Advanced API Testing with 7 powerful techniques covering automation, authentication, validation, request chaining, and real-world API testing.
Postman Scripting: 10 Powerful Tips for API Testing
Learn Postman Scripting with 10 practical tips for pre-request scripts, test scripts, assertions, variables, request chaining, and API automation.
Postman Variables and Collections: Complete Guide
Learn Postman Variables and Collections with practical examples, environment management, request organization, and API testing tips. Start learning today.
API Authentication: Types, Methods, and Best Practices
Learn API authentication methods, including API keys, OAuth, JWT, and Basic Authentication, with best practices for securing APIs and protecting data.
JSON and XML in API: 5 Key Differences Explained
Learn JSON and XML in API testing, their key differences, response validation, JSON Schema, and practical use cases. Start learning today.
HTTP Requests and Responses: API Request Format, Headers, Body & Parameters
API request format with a real example: request line, headers, body and response, plus common API headers (Content-Type, Authorization, Accept) for testers.
HTTP Methods & Status Codes in API Testing (GET, POST, PUT, PATCH)
Learn HTTP Methods & Status Codes (GET, POST, PUT, PATCH, DELETE), PUT vs PATCH, idempotency, status codes, and HTTP vs HTTPS for API testing.
API Testing Fundamentals: APIs, Types & Testing Types Explained
Learn API testing fundamentals — what an API is, types of APIs (REST, SOAP, GraphQL, gRPC), types of API testing, and why Postman is used — with examples.