Request Builder

Enter the HTTP method and URL, then add query parameters, headers, authentication and a body. Starting from documentation carries operation context into the editor.

• Keep secrets out of shareable examples.
• Use structured parameter rows for query and headers.
• Select the correct content type for the body.

Cloud Runner executes through the REST Test backend and avoids browser CORS enforcement. Browser Runner executes from the current browser and is subject to the target API's CORS policy.

• Use Browser Runner when browser behavior matters.
• Use Cloud Runner for server-side reachability.
• Browser Runner does not bypass CORS.

Review status, duration, size, headers and body together. A non-2xx response is still a valid HTTP result and should be inspected rather than treated as a transport failure.

HTTP/1.1 422 Unprocessable Content
content-type: application/json

{ "error": "amount must be positive" }