User Agent Generator API

User Agent Generator creates realistic user agent strings for desktop, mobile, and tablet devices. Each request outputs the complete string with parsed browser and operating system names and versions, while paid plans add engine and CPU details.

The User Agent Generator API provides a simple, reliable way to integrate user agent generator functionality into your applications. Built for developers who need production-ready user agent generator capabilities without the complexity of building from scratch.

View API Details →

Available on:

async function callUserAgentGeneratorAPI() {
    try {
        const params = new URLSearchParams({
            device: 'desktop'
        });

        const response = await fetch(`https://api.apiverve.com/v1/useragentgenerator?${params}`, {
            method: 'GET',
            headers: {
                'x-api-key': 'YOUR_API_KEY_HERE'
            }
        });

        const data = await response.json();
        console.log(data);
    } catch (error) {
        console.error('Error:', error);
    }
}

callUserAgentGeneratorAPI();

curl -X GET "https://api.apiverve.com/v1/useragentgenerator?device=desktop" \
  -H "x-api-key: YOUR_API_KEY_HERE"

Get your API key: https://apiverve.com

📁 For more examples, see the examples folder

Choose your preferred programming language:

npm install @apiverve/useragentgenerator

View NPM Package → | Package Code →

dotnet add package APIVerve.API.UserAgentGenerator

View NuGet Package → | Package Code →

pip install apiverve-useragentgenerator

View PyPI Package → | Package Code →

gem install apiverve_useragentgenerator

View RubyGems Package → | Package Code →

composer require apiverve/useragentgenerator

View Packagist Package → | Package Code →

dart pub add apiverve_useragentgenerator

View pub.dev Package → | Package Code →

implementation 'com.github.apiverve:useragentgenerator-api:1.0.0'

Package Code →

go get github.com/apiverve/useragentgenerator-api/go

Package Code →

• 🏠 API Home: User Agent Generator API
• 📚 API Reference: docs.apiverve.com/ref/useragentgenerator
• 📖 OpenAPI Spec: openapi.yaml
• 💡 Examples: examples/

The User Agent Generator API is commonly used for:

• Web Applications - Add user agent generator features to your frontend or backend
• Mobile Apps - Native SDKs for Android development
• Automation - Integrate with n8n, Zapier, or custom workflows
• SaaS Products - Enhance your product with user agent generator capabilities
• Data Pipelines - Process and analyze data at scale

All requests require an API key in the header:

x-api-key: YOUR_API_KEY_HERE

Get your API key: https://apiverve.com

Every APIVerve endpoint returns the same envelope — check status, then read data:

{
  "status": "ok",
  "error": null,
  "data": { ... }
}

A real response from the User Agent Generator API:

{
  "status": "ok",
  "error": null,
  "data": {
    "ua": "Mozilla/5.0 (Windows NT 6.4) AppleWebKit/537.36.0 (KHTML, like Gecko) Chrome/94.0.0.0 Safari/537.36.0",
    "browser": {
      "name": "Chrome",
      "version": "94.0.0.0",
      "major": "94"
    },
    "engine": {
      "name": "Blink",
      "version": "94.0.0.0"
    },
    "os": {
      "name": "Windows",
      "version": "10"
    },
    "device": {},
    "cpu": {}
  }
}

• 🏠 API Home: User Agent Generator API
• 💬 Support: https://apiverve.com/contact
• 🐛 Issues: GitHub Issues
• 📖 Documentation: https://docs.apiverve.com
• 🌐 Website: https://apiverve.com

We welcome contributions! Please see CONTRIBUTING.md for guidelines.

For security concerns, please review our Security Policy.

This project is licensed under the MIT License - see the LICENSE file for details.

Built with ❤️ by APIVerve

Copyright © 2026 APIVerve. All rights reserved.