Getting Started
Getting Started
Installation
Installation
Inspect Traffic
Inspect Traffic
HTTP Rules (Modify Traffic)
HTTP Rules (Modify Traffic)
Overview
Redirect URL (Map Local, Map Remote)
Replace Strings (Switch Hosts, API Endpoints)
Modify Headers
Modify Request Body
Modify Response Body
Modify Query Params
Modify Cookies
Modify DOM/Inject scripts
Modify User Agents
Delay Request
Cancel Rule
Organizing Rule
Import/Export Rules from File
Pause/Resume Requestly
Rule Operators
Advance Targeting
Sharing Rules
Map Local
Map Remote
Pinning Rules
GraphQL Support
Edit and Replay
Import Setting from Charles Proxy
Test URL Condition
Test this Rule
File Server
File Server
Sessions Replay
Sessions Replay
Getting Started
Getting Started
Installation
Installation
Inspect Traffic
Inspect Traffic
HTTP Rules (Modify Traffic)
HTTP Rules (Modify Traffic)
Overview
Redirect URL (Map Local, Map Remote)
Replace Strings (Switch Hosts, API Endpoints)
Modify Headers
Modify Request Body
Modify Response Body
Modify Query Params
Modify Cookies
Modify DOM/Inject scripts
Modify User Agents
Delay Request
Cancel Rule
Organizing Rule
Import/Export Rules from File
Pause/Resume Requestly
Rule Operators
Advance Targeting
Sharing Rules
Map Local
Map Remote
Pinning Rules
GraphQL Support
Edit and Replay
Import Setting from Charles Proxy
Test URL Condition
Test this Rule
File Server
File Server
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Cancel Rule
Cancel Rule is primarily used for blocking requests to avoid distraction.

- Source Condition:Β Source condition is where you set criteria for the rules. You can useΒ
URL,ΒHostΒ orΒPathΒ withΒRegex,ΒContains,ΒWildcardΒ orΒEqualsΒ to match the source request. Learn more about source conditionsΒ here.
- Source FiltersΒ : You can define better targeting conditions and restrict rules to be applied on specific webpages (or domains), request types, request methods, or request payload. Learn more about source filtersΒ here.
Popular Use Cases
- Blocking WebsitesΒ β You can use Cancel Rule to avoid distraction by blocking websites e.g. youtube, twitter, facebook.
- Testing error scenariosΒ - Test your app when certain resource is not loaded. You can use Cancel rule to block a certain request which is not mandatory in your app and test how your app behaves without that specific resource.
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