🚨 API Endpoint Alert

This is a note about the /v1/hello/note endpoint. Always use proper authentication when testing endpoints.

⚠️ The endpoint path contains a typo: "note-thisisanapiendpoitn" should be "note-thisisanapiendpoint".

Always validate endpoint URLs before making requests. This test page will execute API calls safely without live data.

Test Endpoint


// JavaScript Example
fetch('https://api.openguestbook.tech/v1/hello/note-thisisanapiendpoint', {
    headers: {
        'Authorization': 'Bearer YOUR_API_KEY',
        'X-Note': 'DeveloperAnnotation'
    }
})
.then(response => response.json())
.then(data => console.log(data));


// cURL Example
curl -X GET \\
  -H "Authorization: Bearer YOUR_API_KEY" \\
  -H "X-Note: DeveloperAnnotation" \\
  https://api.openguestbook.tech/v1/hello/note-thisisanapiendpoint

Example Response


{
    "meta": {
        "endpoint": "/v1/hello/note-thisisanapiendpoint",
        "http_status": 200,
        "developer_note": "✅ This is a documented endpoint note example"
    },
    "data": {
        "message": "Hello from Open Guestbook, Developer",
        "timestamp": "2025-08-16T12:34:56Z",
        "environment": "sandbox"
    }
}

Developer Considerations

Security Best Practices

Always rotate API keys
Use environment variables for credentials
Validate all inputs

Endpoint Notes

This endpoint supports custom headers like X-Note for developer annotations.

Use the /api.openguestbook.tech/debug endpoint for detailed trace information.