Paste curl, send, save. The HTTP client built into your dev workspace.
The Request Runner is a focused HTTP client for the moments when you'd rather not switch to a heavyweight app. Paste a curl command and it parses the method, URL, headers, body, and query string into editable fields. Run it and you get the response status, headers, timing, and a syntax-highlighted body — JSON pretty-printed automatically. Save useful requests to your sidebar so you can re-run them with one click, and replay any captured webhook directly to a target URL. Everything stays inside the same workspace as the JSON Toolkit, so once a response comes back you can format, validate, or diff it without copy-paste gymnastics. Sign in to sync saved requests across devices.