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Requestly blog

Explore easy to follow tutorials, real-world case studies, and behind the scenes insights into the features we build and the developers who bring them to life.

Requestly security and compliance

Requestly Launches AI Test Authoring for API Test Scripts

Requestly introduces AI Test Authoring, allowing developers to automatically generate and refine API test scripts for faster, smarter testing.

January 22, 2026

Featured posts

Import Postman Collections into Requestly: Migration Guide

Learn how to import Postman collections and environments into Requestly. Follow this step-by-step guide to migrate your API workflows easily.

Endpoint ft. Kushagra Gour: A Builder’s Philosophy on Craft and Empathy

Discover Kushagra Gour’s philosophy on building empathetic software that blends craftsmanship with real-world needs in this insightful Endpoint interview.

November 3, 2025

AB Tasty scales testing and demos with Requestly

AB Tasty accelerates testing and demos with Requestly—switching environments, injecting scripts, and personalizing sites in seconds.

Akanksha Bhadauria

October 16, 2025

All posts

How Requestly helps developers and QA modify HTTP requests

Wondering what Requestly has for you? Checkout this detailed article for all your questions!

Try Convertflow on Any Website under 30 Seconds

Try Convertflow on any website with greater efficiency and less time and effort, using Requestly for smooth integration and optimization

How to test and debug Adobe Target campaigns in Chrome

Learn how to effectively debug Adobe Target campaigns using Requestly. Load unminified scripts, test live changes, and more.

Why you should switch to Brave from Google Chrome

It’s 2022 and the internet as a whole is changing faster than ever. Do you value your privacy and an open internet?

How to stress test React apps

Learn how to stress test React apps using Requestly. Simulate API latency, bad responses, and more to ensure performance and stability.

Stop facebook from tracking you

Learn how to quickly and easily block Facebook tracking using Requestly. Step-by-step guide with clear instructions.

Simulating 404 HTTP status code in Blinkit Search API

Learn how to simulate 404 HTTP status codes using Requestly to test error handling in your web applications.

Simulate HTTP Status codes — 400, 404, 500, etc using Requestly

This article will take you through how to use Requestly to simulate different API status codes and test your app

How to simulate API latency during development

Learn how to simulate API latency using Requestly to test your application’s performance under different network conditions.

Simplifying API Testing with Requestly API Mock Service

Learn how Requestly’s API Mock Service streamlines API testing and development. Create mock endpoints, customize responses, and simulate latency easily.

Share rules and collaborate with team mates!

Learn how to create and share Requestly rule lists. Simplify collaboration and ensure consistency across your team

How to Self Host Mozilla Firefox Add-ons

Learn how to self-host Mozilla Firefox add-ons with our easy guide, ensuring quick access for users without the lengthy review process.

How to modify HTTP requests matching regex

Learn how to use Regex, Wildcard, and other matching operators in Requestly to modify HTTP requests effectively. Control your web traffic!

Requestly on Stack Overflow

Find how Developers and QAs use Requestly to solve their problems

Requestly Nov’22 Product Updates

Hey Requestlian 👋, This is Sachin – Founder & CEO, Requestly. In this newsletter, I bring to you the latest product updates that we made in Nov’22.

Requestly Jan’23 Product Updates

Learn about all the Requestly updates from January 2023: improved UI, in-app shortcuts, map local feature, team workspace enhancements.

Requestly Is Going Open-Source

Requestly will be a complete open-source tool for web debugging. With this release, you can use the tool for free and even build on top of it.

Requestly Dec’22 Product Updates

We bring you all the exciting updates we made in Dec ’22 to improve your product experience.

How to replace any image with local in Chrome

Have you ever wondered how your new logo will look like on the production version of your page? Would you like to see that beautiful new logo in context?

How to load local script in production in Adobe Launch

Learn how to use Requestly to replace production Adobe Launch scripts with local development versions for testing and debugging.

How to Test Product Changes Without Deploying to Production

Easily debug remote scripts without managing proxies. Use Requestly redirect Rule to swap out remote files with a locally served dev version.

How to Prevent Marketers from Tracking you using Requestly

Requestly has an easy interface that will allow you to quickly configure a rule that will strip all URLs with UTM parameters.

How to do Unit Testing in NodeJS

Learn how to perform unit testing in Node.js, covering setup, frameworks (Jest, Mocha, Ava), mocking, stubbing, TDD, and best practices.

Requestly Sep’22 Updates

Unblock frontend developers when APIs are not ready

Requestly July’22 Updates

Record & Replay browser sessions, Analytics Debugger for Android, Improved Modify Headers experience and a lot more!

How to modify Query parameters in URL

Query Parameters are an important part of a URL. In this article, let’s see how you can modify a query parameter using Requestly.

How to Inspect & Modify HTTP traffic from iOS Apps

Learn how to use Requestly to inspect and modify HTTP traffic from iOS apps for easier testing and debugging

How to Inspect & Modify HTTP Traffic from Android Apps

Learn how to use Requestly to inspect and modify HTTP traffic from Android apps for easier testing and debugging.

How to Mock and Fake GraphQL APIs using Chrome Extension

Graphql has completely changed the way APIs are used to fetch data. The simplicity and entity based architecture ensures support for complex querying

May 2023 Product Updates

Explore Requestly’s May updates: a new API client for cross-platform testing, desktop app enhancements, and more. Try Requestly today!

March 2023 Product Updates

Check out Requestly’s March product updates, featuring an AI response generator, GraphQL support in Modify Response, enhanced session recording, and more.

How Backend Devs Can Save 1 Hour Daily in Local Dev

Learn how to use Requestly to supercharge your backend testing process. Test locally, mock APIs, and debug efficiently.

Learn & bypass Content Security Policy HTTP Response Header

Bypass CSP header to speed up your testing

Introducing Web-based API Client (Secure & Open-Source)

Discover the Requestly web-based API Client—a secure, open-source solution that streamlines API design, testing, and collaboration for seamless workflows.

HTTP Headers That Every Web Developer Should Know

Learn about the most important HTTP headers every web developer should know, including security, performance, and caching headers.

How to select the right HTTPs method

Learn how to select the right HTTP method for your web application to enhance performance and ensure optimal functionality with our easy-to-follow guidelines.

How to set up requestly on Firefox using WebExtensionAPI

Learn how to develop and run Requestly on Firefox with this comprehensive guide using Webextensions API Firefox. Step-by-step instructions for development

How to pin rules in Requestly

You can pin rules in Requestly and access them from anywhere using Chrome toolbar. You can toggle the status of pinned rules directly from the toolbar.

How to Map Local (File)

Learn how to use Requestly’s Map Local feature to serve local files for testing and development, speeding up your workflow.

How to load local JS files on live Production sites

Useful in debugging JS production bugs or testing local changes before shipping code to production.

How to block domains using Requestly

Learn how to block unwanted domains using Requestly to improve browsing speed, privacy, and control.

How Postman Web handles CORS?

Learn how Postman Web handles CORS by routing requests through its own server. We also discuss a more secure alternative.

Hoppscotch vs Postman vs Requestly: API Client Comparison

Compare Hoppscotch, Postman, and Requestly to find the best API client for seamless testing and improved efficiency in your development workflow.

February 2023 Product Updates

Learn about all the Requestly updates from February 2023: open-sourcing, revamped help guides, improved team workspace, and upcoming GraphQL support.

How to replace production JS with the one hosted on Github

Discover how to securely replace production JS with JavaScript hosted on GitHub using Requestly.

GET vs POST vs PUSH HTTP Methods

HTTP has many features and benefits that help moderate the entirety of the World Wide Web. Wonder what makes it such a huge deal? Let’s dive in.

Modify HTTP Requests in Chrome & Safari Using Rules

Learn about the different rule types in Requestly and how they can be used to modify HTTP requests for testing, development, and more

Debugging CORS Issue with Lea Verou

Learn how we helped Lea Verou debug a tricky CORS issue using Requestly. See how to solve CORS errors quickly and efficiently.

Postman vs Insomnia vs Hoppscotch vs Thunder Client

Finding the best API client can be difficult when there are 10s of tools with slightly different features, let’s find which one is best for you.

Chrome Developer Tools: A Beginners Guide

Discover essential tips in this beginner’s guide to Chrome Developer Tools, empowering you to enhance your web development skills effectively.