Инструменты Intosoft

HTTP клиент

Тестирование REST API с полнофункциональным HTTP-клиентом — как Postman, прямо в браузере

Примечание: Запросы отправляются из вашего браузера через Fetch API. Некоторые API могут блокировать запросы из-за политик CORS. Все данные остаются в браузере.

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About HTTP API Requester

Testing APIs usually requires heavy desktop software like Postman. Our free online HTTP Requester allows you to send GET, POST, PUT, and DELETE requests directly from your browser to test REST APIs instantly.

How It Works

The tool acts as a graphical interface for the browser's Fetch API. It constructs the HTTP request based on your selected method, headers, and body payload, sends it to the target URL, and formats the returning response (status code, headers, and body) for easy reading.

Common Use Cases

  • Testing and debugging RESTful API endpoints during development
  • Verifying API authentication tokens (Bearer, Basic, etc.)
  • Inspecting raw HTTP response headers and status codes
  • Simulating webhook payloads to external services

Frequently Asked Questions

Browsers enforce Cross-Origin Resource Sharing (CORS) policies for security. If the API you are testing does not explicitly allow requests from our domain, your browser will block the request. You may need to use a CORS proxy or test APIs that allow cross-origin requests.

Currently, requests are not saved to a database to ensure your privacy. However, you can copy the generated cURL command to save the request configuration locally.