# McMaster-Carr Catalog Monitor

**Use case:** 

Monitor McMaster-Carr industrial catalog categories and export product-family metadata for procurement intelligence.

## Input

```json
{
  "startUrls": [
    {
      "url": "https://www.mcmaster.com/products/screws/"
    },
    {
      "url": "https://www.mcmaster.com/products/bearings/"
    }
  ],
  "keywords": [
    "socket head screws",
    "bearings"
  ],
  "maxItems": 100,
  "includeDetails": true,
  "proxyConfiguration": {
    "useApifyProxy": false
  }
}
```

## Output

```json
{
  "entityType": {
    "label": "Entity type"
  },
  "title": {
    "label": "Title"
  },
  "productFamily": {
    "label": "Product family"
  },
  "productCount": {
    "label": "Product count"
  },
  "presentationCount": {
    "label": "Presentation count"
  },
  "attributeName": {
    "label": "Attribute"
  },
  "attributeValues": {
    "label": "Attribute values"
  },
  "requestedUrl": {
    "label": "Requested URL",
    "format": "link"
  },
  "sourceUrl": {
    "label": "Source URL",
    "format": "link"
  },
  "loginWallDetected": {
    "label": "Login wall detected"
  },
  "scrapeTimestamp": {
    "label": "Scraped at"
  }
}
```

## About this Actor

This example demonstrates how to use [McMaster-Carr Product Scraper](https://apify.com/automation-lab/mcmaster-carr-product-scraper) with a specific input configuration. Visit the [Actor detail page](https://apify.com/automation-lab/mcmaster-carr-product-scraper) to learn more, explore other use cases, and run it yourself.