# User-Agent Parser - Browser, OS, Device + Bot Detection

**Use case:** 

Turn raw User-Agent strings into browser, OS, device, engine and CPU fields with an isBot flag for search and AI crawlers. Enrich 1,000 log lines per run at $0.

## Input

```json
{
  "userAgent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/120.0.0.0 Safari/537.36",
  "userAgents": [
    "Mozilla/5.0 (iPhone; CPU iPhone OS 17_5 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/17.5 Mobile/15E148 Safari/604.1",
    "Mozilla/5.0 (compatible; Googlebot/2.1; +http://www.google.com/bot.html)"
  ],
  "maxItems": 50
}
```

## Output

```json
{
  "ok": {
    "label": "Ok",
    "format": "boolean"
  },
  "isBot": {
    "label": "Is Bot",
    "format": "boolean"
  },
  "userAgent": {
    "label": "User Agent",
    "format": "text"
  },
  "error": {
    "label": "Error",
    "format": "text"
  },
  "browser": {
    "label": "Browser",
    "format": "object"
  },
  "os": {
    "label": "Os",
    "format": "object"
  },
  "device": {
    "label": "Device",
    "format": "object"
  },
  "engine": {
    "label": "Engine",
    "format": "object"
  },
  "cpu": {
    "label": "Cpu",
    "format": "object"
  }
}
```

## About this Actor

This example demonstrates how to use [User-Agent Parser - Browser, OS, Device + Bot Detection](https://apify.com/eliai/user-agent-parser.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/eliai/user-agent-parser.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
This Task's input is already configured above — use it as-is rather than inventing a new one.

- **AI agents and MCP clients** — the [Apify MCP server](https://docs.apify.com/integrations/mcp.md) at `https://mcp.apify.com` (remote, streamable HTTP, OAuth on first use).
- **Agentic workflows and local Actor development** — [Agent Skills](https://apify.com/.well-known/agent-skills/index.json) with the [Apify CLI](https://docs.apify.com/cli/docs.md): `npm install -g apify-cli`, then `apify login`.
- **JavaScript/TypeScript projects** — the official [JS/TS client](https://docs.apify.com/api/client/js/docs.md): `npm install apify-client`.
- **Python projects** — the official [Python client](https://docs.apify.com/api/client/python/docs.md): `pip install apify-client`.
- **Any other language** — the [REST API](https://docs.apify.com/api/v2.md).

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/eliai/user-agent-parser.md

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).
