# Clean and classify a company domain list

**Use case:** 

Clean mixed company URLs, merge duplicate www hostnames, retain subdomain classification, and preserve source references for lead operations.

## Input

```json
{
  "text": "Partners: https://www.apify.com/store and hello@crawlee.dev. Review docs.apify.com and APIFY.com again.",
  "urls": [
    "https://www.apify.com/store",
    "APIFY.com/pricing",
    "https://docs.apify.com/platform",
    "https://crawlee.dev/js/docs",
    "github.com/apify/crawlee",
    "https://www.cloudflare.com/"
  ],
  "startUrls": [],
  "maxItems": 100,
  "normalizeWww": true,
  "includeIpAddresses": false
}
```

## Output

```json
{
  "hostname": {
    "label": "Normalized hostname",
    "format": "string"
  },
  "registrableDomain": {
    "label": "Registrable domain",
    "format": "string"
  },
  "publicSuffix": {
    "label": "Public suffix",
    "format": "string"
  },
  "subdomain": {
    "label": "Subdomain",
    "format": "string"
  },
  "classification": {
    "label": "Classification",
    "format": "string"
  },
  "occurrenceCount": {
    "label": "Occurrences",
    "format": "integer"
  },
  "sourceTypes": {
    "label": "Source types",
    "format": "array"
  },
  "sources": {
    "label": "Sources",
    "format": "array"
  },
  "extractedAt": {
    "label": "Extracted at",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [Extract Domains From Text](https://apify.com/automation-lab/domain-name-extractor.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/automation-lab/domain-name-extractor.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/automation-lab/domain-name-extractor.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).