API

API Tester Tool

Test any API effortlessly with robust response analysis.

Parameters
Headers
Body
Authentication
💡 Pro tip: For testing JSON APIs, make sure to select "JSON" as the content type and format your JSON properly. The tool will automatically add the correct Content-Type header.
🪙 Cost: 1 token per request

Our API Tester provides a straightforward, powerful platform for developers and testers to validate APIs without complex setup. Whether you’re working with REST, SOAP, or GraphQL, our tool helps you quickly verify endpoints, analyze responses, and troubleshoot issues with confidence.

Why Choose Our API Tester?

Intuitive Interface, Powerful Features

Designed with both beginners and experienced developers in mind, our API Tester combines simplicity with professional-grade functionality:

  • Method Support: Test all standard HTTP methods (GET, POST, PUT, DELETE, PATCH, HEAD, OPTIONS)
  • Real-Time Response Data: View status codes, headers, and response body instantly
  • Request Customization: Add headers, parameters, authentication, and body content with ease
  • Response Validation: Verify correct data structures and content

Comprehensive Testing Capabilities

Advanced Request Configuration

  • Set custom headers, cookies, and query parameters
  • Configure timeout and redirect settings
  • Add authentication (Basic, Bearer Token, API Key, OAuth)
  • Format request bodies in JSON, XML, Form Data, or raw text

Detailed Response Analysis

  • Response timing measurements
  • Header inspection
  • JSON and XML formatting with syntax highlighting
  • Error identification and troubleshooting guidance

Security Testing Features

  • SSL certificate validation
  • Authentication testing
  • CORS verification
  • Content security assessment

How to Use the API Tester

1. Enter Your API Endpoint

Start by entering the URL of the API endpoint you want to test. Our tool accepts both HTTP and HTTPS URLs.

2. Select Request Method

Choose the appropriate HTTP method for your request (GET, POST, PUT, DELETE, etc.).

3. Configure Request Details

Add any necessary headers, parameters, authentication credentials, or body content required by your API.

4. Send Your Request

Click the “Send Request” button to initiate the API call. Our tool handles the connection and presents the results.

5. Analyze the Response

Review the detailed response information, including:

  • Status code and message
  • Response time
  • Headers received
  • Formatted response body
  • Any errors or warnings

Experience the simplicity and power of our API Testing Tool. Start testing your APIs now and ensure they’re functioning exactly as expected!

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