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 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 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 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 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.
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.
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.
Learn & bypass Content Security Policy HTTP Response Header
Bypass CSP header to speed up your testing
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.
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.
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!
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