Build and send HTTP requests from the browser. No install. Headers, body, auth.
The HTTP Request Builder lets you construct and send GET, POST, PUT, PATCH, DELETE and other requests from your browser. Set URL, method, headers, and body (JSON, form-data, or raw). Developers use it to test APIs without Postman or curl, to debug webhooks by sending a POST, or to try different headers (e.g. Accept, Authorization). Many implementations run entirely client-side, so requests are subject to CORS; for cross-origin targets, a server proxy may be used.
Yes. Choose body type JSON and set Content-Type to application/json. Paste your JSON in the body field.
Most builders let you set an Authorization header or have dedicated auth fields for Basic and Bearer tokens.
Cross-origin requests are restricted by the browser. Use a server-side proxy or a tool that runs the request from the server.
Some tools export as curl or generate a share link; check the tool's export or share options.
Typically GET, POST, PUT, PATCH, DELETE, HEAD, OPTIONS; some support custom methods.