Mock Request – Free HTTP API Tester

Test HTTP APIs with GET/POST/PUT/DELETE/PATCH/HEAD/OPTIONS. Headers, body, auth. Response stats, copy, export cURL.

Features

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GET, POST, PUT, DELETE, PATCH, HEAD, OPTIONS.

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Query params, headers, body, and auth in organized tabs.

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Basic Auth, Bearer Token, API Key in header or query.

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Status code, response time, size, headers, and body.

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Copy response body or export as cURL command.

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Last 30 requests saved to localStorage.

Type the API endpoint URL.

Choose GET, POST, PUT, DELETE, etc.

Add headers, body content, or auth credentials.

Click Send. View response status, time, and body.

What HTTP methods are supported?

All standard methods: GET, POST, PUT, DELETE, PATCH, HEAD, and OPTIONS.

What body types are supported?

None, JSON, Form Data, Raw Text, and XML. JSON is auto-formatted in the response.

How does auth work?

Basic Auth (username/password), Bearer Token (Authorization: Bearer xxx), API Key (in header or query param).

Why might I get CORS errors?

Browsers block cross-origin requests unless the server allows them. The tool warns you about CORS and suggests using a proxy if needed.

Is my request data sent to a server?

No. The fetch API sends requests directly from your browser. History is saved locally.