Uncategorized

Rohan Mathur · Dec 19, 2025

Mastering GraphQL Scalars: Built-in & Custom Type Guide

Unlock the power of GraphQL scalars with our guide on built-in and custom types, enhancing your API design for robust application development.

GraphQL in Python: Schema, Performance & Debugging Guide

Master GraphQL in Python with best practices for schema design, performance optimization, and effective debugging for scalable APIs.

Mastering GraphQL with React: Efficient Data Fetching and Debugging

Master GraphQL with React to optimize data fetching and debugging, enhancing your web app's performance and user experience.

GraphQL Relay for React: Scalable Data Management

Learn how GraphQL Relay empowers React apps with efficient data fetching, modular fragments, compile-time validation, and seamless pagination at scale.

Building GraphQL APIs in Rust: Tools & Best Practices

Discover how to build high-performance GraphQL APIs in Rust using async-graphql and juniper, enhancing speed and safety with best practices.

GraphQL with Node.js: Best Practices & Debugging Guide

Master GraphQL with Node.js using best practices and debugging techniques for building efficient, scalable APIs in your projects.

Understanding X-Forwarded-Proto Header: Use & Security

Learn how the X-Forwarded-Proto header enhances security and ensures accurate protocol detection for applications behind proxies in this essential guide.

SBSayanta Banerjee · Dec 4, 2025

Running Ollama with Requestly - A guided tutorial

Unlock the power of local AI by learning how to run Ollama with Requestly for seamless, secure LLM access without backend code!

AKAnusha Kuppili · Nov 28, 2025

Why You Need a Local-First API Client (With Example)

Discover why a local-first API client enhances speed, privacy, and reliability in your API testing, minimizing hidden dependencies and technical debt.

SBSayanta Banerjee · Nov 27, 2025

How MCP Impacts API: A Comprehensive Analysis

Discover how MCP revolutionizes API interactions for LLMs, enhancing predictability, efficiency, and tooling workflows in development.

ABAniket Bhattacharyea · Nov 27, 2025

How to use Cursor to Generate API Testcases in Requestly

Unlock faster API test case generation with Cursor and Requestly, making your testing process more efficient and reliable without manual coding.

Parth Bhardwaj · Nov 13, 2025

Top 10 API Simulation Tools Comparison Guide

Discover the best API simulation tools in our comprehensive comparison guide, helping you streamline development and enhance testing efficiency.

Akanksha Bhadauria · Nov 10, 2025

Announcing No-Bug November: Get Paid for Bugs

Join No-Bug November — a month-long bug bash to make Requestly faster and more stable. Fix bugs, earn bounties, win swags, and even land internships!

Akanksha Bhadauria · Nov 5, 2025

That's a Wrap on Hacktoberfest 2025: Our Success Story

Requestly’s first Hacktoberfest was a huge success! 🎉 15 new contributors, 28 total contributions, and an incredible mix of code & no-code creativity.

Dinesh Thakur · Oct 24, 2025

Serving API Mocks from Local Files in Requestly

Serve mock APIs directly from local files using Requestly’s Map Local feature—develop, test, and debug without depending on backend servers.

Action Class in Selenium: Methods and Examples

Learn how to use Action Class in Selenium for clicks, hovers, drag-and-drop, and keyboard events with real device testing.

API Best Practices Every Developer Should Know

Comprehensive guide to API best practices every developer should know, covering design, security, performance, testing, and lifecycle management.

A Comprehensive Guide to API Client Libraries

Explore our comprehensive guide on API client libraries, covering types, benefits, best practices, and how to choose the right one for your project

API Database: A Detailed Guide

Learn how APIs connect with databases, including architectures, integration methods, performance tips, and real-world examples.

API Development Explained: Tools, Steps & Best Practices

Learn API development essentials: key tools, steps, and best practices to build robust, scalable, and efficient APIs.

API Development Tools: Types, Tools & Selection Criteria

Discover the types of API development tools, explore top tools, and learn selection criteria to optimize your API development process.

A Guide to API-First Design Principles and Practices

Discover the core principles of API-first design and learn how this approach streamlines development, improves scalability, and enhances integration.

The Ultimate Guide to API Integration Tools

Explore the top API integration tools, their features, benefits, and how to choose the right solution for your business needs.

Exploring Different Types of APIs for Modern Development

Discover various API types based on audience, protocol, and business logic to optimize your integration strategy and development process.

Top API Virtualization Tools Comparison: Which to choose?

Explore the top API virtualization tools with a detailed comparison to help you choose the best fit for your development needs

Building REST APIs in Golang: A Detailed Guide

Learn how to build efficient and scalable REST APIs in Golang with this detailed guide covering routing, CRUD operations, authentication, and more.

Dinesh Thakur · Oct 7, 2025

Endpoint ft. Mahdi Taghizadeh: Product & Growth

Engineering leader Mahdi Taghizadeh shares insights on agile thinking, AI’s impact on development, and the underrated skills that define great engineers

Best XPath Chrome Extensions for Selenium in 2025

Discover the top XPath Chrome extensions, benefits, and best practices for reliable Selenium automation across browsers and devices.

Dinesh Thakur · Oct 6, 2025

Hacktoberfest 2025 × Requestly: Build with us this October

This Hacktoberfest Join Requestly! Contribute code or no-code, earn points, win rewards, and get featured on our leaderboard. 🚀

How to Set Up a Java-Based Mock Server

Learn how to set up a Java-based mock server with step-by-step methods, configuration tips, and advanced scenarios for effective API testing.

Complete Guide to JavaScript Mocking Libraries

Explore the popular JavaScript mocking libraries, core mocking approaches, and understand how to choose the right library for API testing.

How to Use Maestro for Flutter Testing

Unlock seamless mobile automation with Maestro for Flutter testing—discover how to set up, execute, and ensure reliable app performance effortlessly!

Beginner’s Guide to Mock API for Authentication Testing

Explore the core components of a mock API for authentication testing and learn how to create realistic login flows, token lifecycles, and error scenarios

Mock API Calls in Jest: Complete Guide with Examples

Learn how to mock API calls in Jest with examples that show how to create mock data, test failures, add delays, and build real-world workflows.

A Beginner's Guide to WCAG Testing Checklist

Master web accessibility with our beginner’s guide to the WCAG testing checklist, ensuring your site is inclusive for all users.

Website Accessibility Remediation: A Complete Guide

Complete guide to website accessibility remediation with tools, steps, and testing methods to ensure WCAG compliance and inclusivity.

Website Accessibility Standards: What You Need to Know

Understand key website accessibility standards, laws, and best practices to ensure your site is inclusive and legally compliant.

Appium vs Selenium: Which Automation Testing Tool to Choose?

Unsure between Appium and Selenium? Explore their strengths, use cases, and differences to find the right fit for your testing needs.

ARIA Roles Examples: A Guide to Accessible Web Components

ARIA Roles Examples: Learn key ARIA roles for accessible web design with real code examples and best practices for building inclusive web components.

Top AudioEye Alternatives for Enhanced Web Accessibility

Discover the top AudioEye alternatives to enhance web accessibility and ensure an inclusive digital experience for all users.

Introduction to Basic Accessibility Guidelines

Learn the fundamentals of accessibility with key guidelines to make digital content inclusive for all users.

A Guide to Color Blindness Accessibility Testing

Learn how to implement color blindness accessibility testing with tools, techniques, and tips to create inclusive, user-friendly designs.

Digital Accessibility Laws 2025: A Detailed Guide

Understand digital accessibility laws and global standards in 2025, and how to meet the legal requirements of different countries.

How to Meet Disability Compliance Standards

Learn what disability compliance is, why it matters for digital accessibility, and how to meet standards like WCAG, ADA, and AODA effectively.

Download Files in Chrome and Firefox Using Selenium Python

Learn how to download files in Selenium with Python, configure Chrome and Firefox, handle MIME types, and validate PDFs, CSVs, images, and ZIP files.

What Are ExpectedConditions in Selenium WebDriver?

Learn what ExpectedConditions in Selenium WebDriver are, how they work with explicit waits, common methods, custom conditions, and best practices.

Understanding GraphQl Fragment

Learn how GraphQL fragments improve query reuse, readability, and maintenance, plus debug tips using Requestly HTTP Interceptor effectively.

Mastering GraphQL Java: Build and Test APIs with Best Practices

Learn how to build, optimize, and test scalable GraphQL APIs using GraphQL Java with expert tips on performance and API debugging.

GraphQL Mocking: Best Practices & Debugging Guide

Explore best practices and techniques for GraphQL mocking, API testing, and debugging to accelerate development and ensure reliable, high-quality APIs.

Build GraphQL APIs with MongoDB: Setup & Best Practices

Learn how to build scalable GraphQL APIs with MongoDB. Covers environment setup, schema design, resolvers, advanced queries, deployment, and testing tips.

How to Implement gRPC Mock Servers: Step-by-Step Tutorial

Learn what gRPC mock servers are, their types, importance, how they compare to traditional API mocking, and steps for gRPC Mock Server Implementation.

Comprehensive Guide to Handling Multiple Tabs in Selenium

Learn how to handle multiple tabs in Selenium with window handles, switching, login flows, closing tabs, and debugging errors for stable test automation.

Complete Guide to Maestro Testing on Real iOS Devices

Learn how to execute Maestro tests on real iOS devices with proper setup, advanced scripting, reliable configuration, and effective troubleshooting.

Why and How to Run Maestro Tests on Real Devices

Learn why and how to run Maestro tests on real devices to achieve accurate results, better reliability, and faster mobile test cycles.

Selenium Grid Tutorial: Complete Guide for Beginners

Explore Selenium Grid 4 in this beginner’s guide. Learn setup steps, architecture, features, and how to run parallel tests across browsers and systems.

Selenium Press Enter with Python: Step-by-Step Tutorial

Learn how to press Enter in Selenium with Python using send_keys, ActionChains, and alternatives to handle forms, searches, and workflows.

How to Set Up Selenium Proxy: Complete Guide

Learn how to configure unauthenticated and authenticated proxies in Selenium WebDriver with examples, use cases, and best practices.

How to Write and Run Selenium Scripts: Step-by-Step Guide

Unlock the power of automation with our step-by-step guide on writing and running Selenium scripts for efficient web testing.

How to Test React Native Apps with Maestro

Learn how to use Maestro for testing React Native apps with YAML flows, stable selectors, and best practices for reliable mobile UI automation.

Comparison of Top Web Accessibility Companies

Compare top web accessibility companies, their features, pricing, and how they help enhance digital inclusivity for users with disabilities.

What Is an HTTP Request and How Does It Work?

Learn what an HTTP request is, its core components, different methods, and HTTP versions. Explore the best practices for working with HTTP requests.

What is TestNG: A Beginner’s Guide to Selenium Automation

Learn what TestNG is, its benefits, annotations, test suites, and how to set it up with Selenium for reliable and scalable automation testing.

Navdeep Rathore · Oct 1, 2025

Beginner’s Guide to findElement in Selenium Testing

Learn how to use findElement and findElements in Selenium with syntax, locator strategies, real-world examples, and best practices.

Parth Bhardwaj · Sep 30, 2025

Automating Chrome Extensions with Selenium

Learn how to use Selenium with Chrome extensions, set up automation, and overcome common challenges for efficient testing.

Parth Bhardwaj · Sep 30, 2025

How to Switch to a New Tab in Selenium Python?

Master tab handling in Selenium Python. Learn methods to open, switch, and manage multiple browser tabs effectively with code examples and best practices.

Navdeep Rathore · Sep 29, 2025

What Is Dynamic Content Accessibility Testing?

Ensure your dynamic content is accessible to all users by mastering dynamic content accessibility testing—learn key strategies and tools in our insightful guide!

Express.js Guide: Mastering Routers and GET Query Parameters

Learn how to use Express Router for modular APIs, access GET query params, apply middleware, and debug faster with Requestly.

Top Fiddler Alternatives for API Debugging & Monitoring

Explore the top Fiddler alternatives and how Requestly HTTP Interceptor stands out as the best tool for modern API testing and debugging needs.

GraphQL Errors: Types, Causes, and Effective Handling

Explore common GraphQL errors, their causes, and best practices for handling them to build reliable and user-friendly APIs.

Mastering GraphQL Introspection: Unlocking Schema Exploration and Efficient API Queries

Discover how GraphQL introspection enables dynamic schema exploration, improves query efficiency, and boosts developer productivity.

Navdeep Rathore · Sep 29, 2025

Getting Started with Selenium Mobile Browser Testing

Learn how to set up and run Selenium mobile browser tests with Appium, Android SDK, and iOS tools for reliable cross-browser validation.

Dinesh Thakur · Sep 26, 2025

A Beginner’s Guide to Testing GraphQL APIs with Requestly

Master testing GraphQL APIs effortlessly with our beginner's guide using Requestly—step-by-step insights for effective API exploration.

Navdeep Rathore · Sep 25, 2025

How to Do Cross-Browser Testing in Selenium C# with NUnit

Learn how to set up NUnit and run cross-browser tests in Selenium C# to validate applications across Chrome, Firefox, Edge, and Safari.

Sagar Soni · Sep 24, 2025

Endpoint ft. Jakub T. Jankiewicz: Open Source, AI & SDLC

Decoding the wisdom of the builders and thinkers behind the future of software

Express.js Guide: Accessing GET Query Params in Routes

Learn how to access, handle, and debug GET query parameters in Express.js routes with practical examples and effective handling techniques.

Practical Guide to Flask GET Requests

Learn how to handle GET requests in Flask effectively, access query parameters, explore common issues, and debug with advanced HTTP tools.

Building Efficient Flask POST APIs: Tips & Debugging Guide

Learn to create and test secure, robust POST APIs, handle JSON/form data, validate inputs, manage file uploads, authenticate users, and debug efficiently.

Flutter & GraphQL Integration: Complete API Guide

Discover how to integrate GraphQL with Flutter for precise data fetching, real-time updates, debugging, and advanced API testing techniques.

GET vs POST: Key Differences

Discover the essential differences between GET and POST methods and learn best practices for effective and secure API testing.

Building Efficient GraphQL APIs with Golang

Learn how to build powerful GraphQL APIs with Golang. Explore popular libraries, common pitfalls, and best practices for scalable API development.

Rohan Mathur · Sep 19, 2025

Understanding the HTTP GET Method: Uses & Best Practices

Learn how the GET method works, its key features, best practices, and how to debug GET requests with Requestly HTTP Interceptor.

Mastering Selenium Assertions: Hard vs. Soft Asserts

Learn the difference between hard and soft assertions in Selenium and how to use them for effective test automation

Detecting and Handling Broken Links in Selenium

Learn how to detect and handle broken links and images using Selenium WebDriver for improved user experience and SEO performance.

CSS Selector in Selenium: Complete Tutorial with Examples

Learn how to use CSS selectors in Selenium to locate elements, handle dynamic content, and write robust automation tests.

How to Automate Testing Using Cucumber Framework in Selenium

Learn how to automate testing using the Cucumber framework in Selenium for clear, collaborative, and efficient test automation tailored to your needs.

Sagar Soni · Sep 17, 2025

Endpoint ft. Aakash Gupta: Impact, Products & Tech Future

Explore how Endpoint and Aakash Gupta are revolutionizing tech with AI-driven insights and innovative products that shape the future of software.

Rohan Mathur · Sep 17, 2025

Understanding the ETag Header for APIs

Discover how the ETag header improves API performance, optimizes caching, and ensures data integrity in this essential guide for developers.

Rohan Mathur · Sep 17, 2025

FastAPI POST Tutorial: Creating and Validating APIs

Learn to create and validate POST APIs in FastAPI with Pydantic models, handle various data types, test effectively, and debug with Requestly interceptor.

Following-Sibling XPath in Selenium: Complete Guide

Learn how to use following-sibling XPath in Selenium for precise element selection, handling dynamic content, and creating reliable automation scripts.

How to Handle Stale Element Reference Exception in Selenium

Learn how to handle Stale Element Reference Exceptions in Selenium with causes, techniques, and best practices for stable automation scripts.

Mastering XPath in Selenium: A Comprehensive Guide

Learn XPath syntax, how to find XPath in Chrome, and use it in Selenium with examples. Explore testing on a real device cloud for better accuracy

JavaScript Executor in Selenium: A Complete Guide

Learn how to use JavaScript Executor in Selenium, its methods, advantages, limitations, and when to apply it for handling complex web interactions.

A Complete Guide to Locators in Selenium

Learn how to work with Selenium locators, explore their types, address frequent challenges, and follow best practices for maintainable automation scripts.

Page Object Model in Selenium: Principles & Examples

Learn what the Page Object Model in Selenium is, its principles, examples, and how Page Factory extends POM for scalable test automation.

Playwright vs Selenium: Choosing the Right Framework

Compare Playwright vs Selenium for web automation. Learn features, differences, use cases, and when to choose each tool.

Screenshots in Selenium WebDriver: Techniques and Examples

Learn how to capture full-page, element-level, and failure screenshots in Selenium WebDriver with practical examples.

When and How to Scroll Down in Selenium: Step-by-Step Guide

Learn how to scroll in Selenium for specific elements, page bottoms, and horizontal sections to make tests stable and accurate.

Mastering Selenium Wait Commands

Learn Selenium wait commands with examples, differences, and best practices to build reliable automated tests.

Selenium with Python: Web Automation & Best Practices

Master Selenium with Python for web automation. Learn setup, element handling, waits, frameworks, and best practices.

Mastering Window Handling in Selenium WebDriver with Java

Learn how to handle multiple windows in Selenium WebDriver with Java using window handles, examples, challenges, and best practices.

Rohan Mathur · Sep 16, 2025

How to Create REST API

Learn how to create REST APIs with best practices, step-by-step guides, and efficient testing using the open-source Requestly API Client tool.

Dinesh Thakur · Sep 16, 2025

Rethinking API Workspaces for microservice architecture

Keep API collections close to code and test across services seamlessly with Requestly’s Multi-Workspace View — modular, versioned, and collaborative.

AKAnusha Kuppili · Sep 16, 2025

Running Hugging Face Models in Requestly

Effortlessly run Hugging Face models in Requestly for faster integrations and seamless API testing—boost your AI project performance today!

Rohan Mathur · Sep 16, 2025

Understanding CORS Errors: Causes & How to Fix Them

Understand CORS errors, their causes, and solutions. Learn how proper server setup and tools like Requestly can help fix cross-origin issues.

Navdeep Rathore · Sep 15, 2025

How to Generate Extent Report in Selenium Across Frameworks

Learn how to generate Extent Reports in Selenium to capture test status, logs, and screenshots across TestNG, JUnit, and NUnit frameworks.

Navdeep Rathore · Sep 12, 2025

Complete Guide to Handling Alerts in Selenium

Discover how to manage alerts in Selenium WebDriver using the Alert interface, waits, and strategies for handling modal dialogs and authentication.

Navdeep Rathore · Sep 12, 2025

How to Automate CAPTCHA in Selenium: Complete Beginner Guide

Learn how to handle CAPTCHA in Selenium with practical strategies, advanced techniques, and best practices for reliable test automation.

Dinesh Thakur · Sep 12, 2025

Sharing Variables Across Workspaces in Requestly

Easily share values across workspaces with Requestly Runtime Variables. Create, persist, and override variables to speed up testing and collaboration.

Navdeep Rathore · Sep 12, 2025

Beginner’s Guide to Handling Web Table in Selenium

Learn how to work with web tables in Selenium by locating rows and cells, extracting values, handling dynamic content, and managing nested structures.

Nafees Nehar · Sep 9, 2025

The Complete Accessibility Testing Checklist for QA Teams

Explore a complete accessibility QA checklist with tools, standards, and best practices to ensure inclusive, compliant digital products.

Nafees Nehar · Sep 9, 2025

How to Use ARIA roles

Learn how to implement, test, and validate ARIA roles for dynamic content and compliance with WAI-ARIA standards.

What is a REST API Tool? Complete Guide for 2025

Explore the 5 best REST API tools in 2025, including Requestly, Postman, Apache JMeter, Karate DSL, and Rest Assured, with key features, pros, and cons.

Nafees Nehar · Sep 9, 2025

Chunked Transfer Encoding Explained

Understand chunked encoding in HTTP and how to debug it in real time using Requestly to inspect, modify, and test streamed responses.

Swagger-Based Mock Server: A Beginner’s Tutorial

Learn how Swagger-based mock servers simulate APIs, handle dynamic responses, test error scenarios, and improve development workflows.

Understanding HTTP Message Body for Robust API Testing

Unlock the secrets of the HTTP message body to elevate your API testing with essential insights on structure, usage, and best practices for accurate results.

Understanding HTTP Versions for API Testing and Debugging

A complete guide to understanding HTTP versions, their core features, and key issues testers must validate to ensure API reliability and performance.

API Simulation: Definition, Benefits, and Use Cases

Learn what API simulation is and how it differs from mocking and stubbing. See when to use it, where it fits in QA workflows, and the mistakes to avoid.

What is API Stubbing: Benefits, Use Cases, and How It Works

Learn what API stubbing is, how it works, and when to use it. Also, explore strategies, real-world use cases, and examples.

What is API Virtualization: A Complete Guide for QAs

Learn what API virtualization is, how it works, when to use it, and how it compares to mocks, stubs, and fakes with real examples and use cases.

What is HTTP: Methods, Headers, and How It Works

Learn what HTTP is, how it works, key methods, and headers. Also, explore how HTTP supports APIs, security, and debugging in real-world development.

WireMock vs MockServer: Pros, Cons, and Key Differences

WireMock vs MockServer comparison: Explore key features, pros, cons, and find out which API mocking tool best fits your development needs.

Nafees Nehar · Sep 8, 2025

ADA vs 508 vs WCAG

Understand the key differences between ADA, Section 508, and WCAG standards, and learn how to achieve web accessibility compliance

Nafees Nehar · Sep 8, 2025

Charles Proxy

Explore how Charles Proxy works and why Requestly is a faster, modern alternative for real-time traffic debugging and API testing.

Navdeep Rathore · Sep 8, 2025

REST API Headers: Types, Examples, and Best Practices

Explore REST API headers with types, examples, and best practices to improve API communication, testing accuracy, and reliability.

JJanhesters · Sep 4, 2025

I Used Every API Client So You Don't Have To

I tested Postman, Insomnia, Bruno, and Requestly head-to-head across real-world scenarios. By the end of this post, you'll know exactly which one fits you.

Dinesh Thakur · Jul 14, 2025

How to Intercept & Modify GraphQL Requests with Requestly

Learn how to intercept and modify GraphQL requests with Requestly to streamline your development process in this easy-to-follow guide.

Kanishk Rawat · Jul 1, 2025

Header Modification in Automation Using Requestly

Learn how to modify headers in automation to handle auth, geolocation, and bot detection, using Requestly for cross-browser support.

Case Studies

4 Years On: Requestly Boosts OpenWeb QA

OpenWeb boosts QA efficiency with Requestly Workspaces—enabling safe, fast testing across clusters, bundles, and environments without code changes.

Akanksha Bhadauria · Jun 9, 2025

Dinesh Thakur · Mar 25, 2025

How to use Safari to Send requests to local APIs

Requestly’s Safari extension lets you test local APIs without proxies. Learn how it compares to other API clients and improves your development process

10 must-have backend development tools

Explore the best backend development tools in 2025. Discover essential tools like Nitric, Prisma, Appwrite, and more to streamline your backend workflow.

Rushil · Mar 6, 2025

Kanishk Rawat · Feb 13, 2025

How to Export Postman Collection

Learn how to export a Postman collection easily and save it as a JSON file for backup or sharing.

Dinesh Thakur · Feb 12, 2025

What is Isolation Testing? Best Tool for Isolation Testing

Unlock the secrets of isolation testing and discover the best tools to ensure reliable software through early defect detection and improved debugging.

Kanishk Rawat · Jan 30, 2025

What is an API Client? Best Tools & Use Cases

Learn how API client streamline testing and debugging with top tools like Postman, Requestly, and Insomnia

Dinesh Thakur · Jan 23, 2025

How to Migrate Resource Override Rules to Requestly

Learn how to migrate your Resource Override rules to Requestly with ease. Follow this step-by-step guide to ensure a seamless transition to Manifest V3