Blog
Practical guides for seeing what your apps send, and for making them misbehave on purpose.
Redirect requests from a deployed web app, desktop app or Postman to the API running on your laptop, using a single Modify Request rule and a template variable.
Build the frontend first. Use a Modify Response rule to return realistic JSON for an endpoint that doesn't exist yet, including values pulled from the request URL.
Scope rules to one app, match several values at once, capture parts of a URL with regex, react to the response, and keep a library of rules you can switch on and off.
