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How to Use This Tool
Set the URL and method
Enter the API endpoint URL and choose GET, POST, PUT, DELETE, etc.
Add headers and body
Configure request headers, query parameters, and request body.
Send and inspect
Execute the request and inspect the response status, headers, and body.
Features
Multiple Methods
Support for GET, POST, PUT, PATCH, DELETE, HEAD, and OPTIONS.
Header Management
Add, edit, and remove custom request headers.
Body Editor
JSON body editor with syntax validation.
Response Timing
See response time, status code, and size at a glance.
Frequently Asked Questions
What is an API request builder?
An API request builder lets you construct and send HTTP requests to any API endpoint directly from your browser. It is useful for testing APIs, debugging integrations, and exploring endpoints without writing code.
Is this like Postman?
Yes, it provides similar core functionality — building requests, adding headers, setting body content, and inspecting responses. It runs entirely in the browser with no installation required.
Can I send requests to localhost?
Requests are sent from our server, not your browser, so localhost URLs will not reach your local machine. Use a tunneling service or deploy to a staging environment for testing.
What content types are supported?
The builder supports JSON (application/json), form data (application/x-www-form-urlencoded), and raw text. Set the Content-Type header to match your payload format.