Can I send requests to any URL?

Requests are sent from your browser, so CORS policies of the target server apply. Use a proxy or allow-origin header if needed.

Does it support authentication?

Yes. Add Bearer tokens, Basic auth, or custom headers directly in the request builder.

API Tools

Build and test HTTP requests

Guest workspace

Method

GET

HTTP verb

Status

Idle

Last response

Latency

Request time

Mode

Browser

CORS applies

Request Builder· Build the request in-browser. Some APIs may reject calls because of CORS.

Session Title

Headers

Query Params

Body

Response Body· Raw response text from the browser fetch request.

Response body will appear here after a request completes.

Response Headers· Useful for quick debugging without leaving the browser.

{}

api-builder