# Webpage Change Detector via Content Hashing

**Use case:** 

Hash page content on a schedule and compare runs to detect silent changes.

## Input

```json
{
  "startUrls": [
    {
      "url": "https://onescales.com"
    }
  ],
  "hashAlgorithm": "SHA-256",
  "proxyConfiguration": {
    "useApifyProxy": true,
    "apifyProxyGroups": [
      "RESIDENTIAL"
    ]
  }
}
```

## Output

```json
{
  "url": {
    "label": "URL",
    "format": "link"
  },
  "hash": {
    "label": "Hash",
    "format": "text"
  },
  "hashAlgorithm": {
    "label": "Hash Algorithm",
    "format": "text"
  },
  "status": {
    "label": "Status",
    "format": "text"
  }
}
```

## About this Actor

This example demonstrates how to use [Url to Hash](https://apify.com/onescales/url-to-hash) with a specific input configuration. Visit the [Actor detail page](https://apify.com/onescales/url-to-hash) to learn more, explore other use cases, and run it yourself.