# Daily Price Watch on a Product Shortlist

**Use case:** 

Snapshot a shortlist of competitor product pages every day: price, currency, availability, SKU and a content hash you can compare between two runs.

## Input

```json
{
  "startUrls": [
    {
      "url": "https://www.allbirds.com/products/mens-cruiser-shadow-blue-natural-white-sole"
    },
    {
      "url": "https://www.rothys.com/products/double-buckle-mary-janes-revelvet-bistro"
    }
  ],
  "maxPagesPerRun": 5,
  "respectRobotsTxt": true,
  "includePageTextHash": true
}
```

## Output

```json
{
  "title": {
    "label": "Product title",
    "format": "string"
  },
  "price": {
    "label": "Price",
    "format": "string"
  },
  "currency": {
    "label": "Currency",
    "format": "string"
  },
  "availability": {
    "label": "Availability",
    "format": "string"
  },
  "sku": {
    "label": "SKU",
    "format": "string"
  },
  "host": {
    "label": "Store domain",
    "format": "string"
  },
  "canonicalUrl": {
    "label": "Canonical URL",
    "format": "string"
  },
  "detectedAt": {
    "label": "Checked at",
    "format": "string"
  },
  "confidence": {
    "label": "Confidence",
    "format": "number"
  },
  "contentHash": {
    "label": "Content hash",
    "format": "string"
  },
  "error": {
    "label": "Error",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [Ecommerce Price Tracker & Stock Monitor — Any URL](https://apify.com/davidbenittah/competitor-price-stock-monitor) with a specific input configuration. Visit the [Actor detail page](https://apify.com/davidbenittah/competitor-price-stock-monitor) to learn more, explore other use cases, and run it yourself.