# Allbirds, Gymshark, ColourPop Price Change Alerts

**Use case:** 

Monitor price changes on Allbirds, Gymshark, and ColourPop stores. Receive alerts on catalog size and revenue shifts since your last check.

## Input

```json
{
  "websites": [
    "allbirds.com",
    "gymshark.com",
    "colourpop.com"
  ],
  "baseline_key": "dtc-brands-watch-aug2-v3",
  "max_items": 20
}
```

## Output

```json
{
  "baselineKey": {
    "label": "Watch",
    "format": "text"
  },
  "found": {
    "label": "Found",
    "format": "boolean"
  },
  "changeType": {
    "label": "Change",
    "format": "text"
  },
  "url": {
    "label": "Store",
    "format": "link"
  },
  "isShopify": {
    "label": "Is Shopify",
    "format": "boolean"
  },
  "priceMin": {
    "label": "Price min",
    "format": "number"
  },
  "priceMax": {
    "label": "Price max",
    "format": "number"
  },
  "currency": {
    "label": "Currency",
    "format": "text"
  },
  "productCount": {
    "label": "Products",
    "format": "number"
  },
  "revenueBand": {
    "label": "Revenue band",
    "format": "text"
  },
  "summary": {
    "label": "Summary",
    "format": "text"
  }
}
```

## About this Actor

This example demonstrates how to use [Shopify Price Change Monitor](https://apify.com/zinin/shopify-price-change-monitor) with a specific input configuration. Visit the [Actor detail page](https://apify.com/zinin/shopify-price-change-monitor) to learn more, explore other use cases, and run it yourself.