Rules allows you to define conditions that, when met, trigger a certain action. With Requestly, you can take complete control over the HTTP requests that flow through your browser.

Redirect Rule

Replace Rule

Understanding Rule Types

<aside> 💡 Redirect scripts, APIs, Stylesheets, or any other resource from one environment to another.⚡ Redirect Rule

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<aside> 💡 Replace parts of URL like hostname, query value. ⚡ Replace Rule

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<aside> 💡 Modify HTTP request & response headers. ⚡ Modify Headers Rule

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<aside> 💡 Emulate website behviour on different devices/browsers. ⚡ User-Agent Rule

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<aside> 💡 Block network requests or entire websites to avoid distraction. ⚡ Cancel Rule

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<aside> 💡 Override API request body with static data or programmatically modify existing request payload. ⚡ Modify Request Rule

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<aside> 💡 Override API responses with static data or programmatically. ⚡ Modify Response Rule

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<aside> 💡 Inject Custom JavaScript (JS) or Styles (CSS) to any website. ⚡ Insert Scripts Rule

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<aside> 💡 Introduce latency or delay to the response from specific URLs. ⚡ Delay Rule

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<aside> 💡 Add or Remove Query Parameters. ⚡ Query Param Rule

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