# Aldi milk price changes, weekly watch

**Use case:** 

Tracks full cream milk prices at Aldi Australia. The first run returns up to 60 products as a baseline; each later run with the same watch id and search words returns only products that are new or whose price changed. Schedule it weekly. The first run costs up to about $0.095 on the Free plan; after that a quiet week costs the $0.005 start fee plus any changed rows.

## Input

```json
{
  "retailers": [
    "aldi_au"
  ],
  "mode": "search",
  "queries": [
    "full cream milk"
  ],
  "categoryUrls": [
    "https://www.aldi.com.au/products/dairy-eggs-fridge/k/960000000"
  ],
  "fullRange": true,
  "productUrls": [
    "https://www.aldi.com.au/product/farmdale-full-cream-milk-2l-000000000000398689"
  ],
  "maxItems": 60,
  "excludeMarketplace": true,
  "colesProductDetails": true,
  "specialBuysDrops": [],
  "watchId": "milk-weekly",
  "watchEvents": [
    "added",
    "changed"
  ],
  "minMovePct": 5
}
```

## Output

```json
{
  "retailer": {
    "label": "Retailer",
    "format": "string"
  },
  "name": {
    "label": "Name",
    "format": "string"
  },
  "brand": {
    "label": "Brand",
    "format": "string"
  },
  "packSize": {
    "label": "Pack size",
    "format": "string"
  },
  "price": {
    "label": "Price",
    "format": "number"
  },
  "wasPrice": {
    "label": "Was price",
    "format": "number"
  },
  "loyaltyPrice": {
    "label": "Loyalty price",
    "format": "number"
  },
  "unitPrice": {
    "label": "Unit price",
    "format": "object"
  },
  "promotionText": {
    "label": "Promotion",
    "format": "string"
  },
  "inStock": {
    "label": "In stock",
    "format": "boolean"
  },
  "ean": {
    "label": "EAN",
    "format": "array"
  },
  "storeId": {
    "label": "Store",
    "format": "string"
  },
  "url": {
    "label": "URL",
    "format": "string"
  },
  "imageUrl": {
    "label": "Image",
    "format": "string"
  },
  "scrapedAt": {
    "label": "Scraped at",
    "format": "string"
  }
}
```

## How it works

### 1. Sign up on Apify or log in

The Aldi Australia Price Scraper & Tracker: Special Buys Actor is ready to run with the inputs already set for "Aldi milk price changes, weekly watch". [Sign up or log in](https://console.apify.com/create-task-from-example/nFi0A0z7k6hj9FRy9) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Aldi milk price changes, weekly watch" task

The Aldi Australia Price Scraper & Tracker: Special Buys Actor will start running based on the input automatically. You can also change all the input fields, like retailers, mode, and more, to match your specific use case.

### 3. Receive the "Aldi milk price changes, weekly watch" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as retailer, name, brand, and more.

### 4. Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also [run the "Aldi milk price changes, weekly watch" task via API](https://apify.com/yappman/au-supermarket-price-scraper.md).

## About this Actor

This example demonstrates how to use [Aldi Australia Price Scraper & Tracker: Special Buys](https://apify.com/yappman/au-supermarket-price-scraper.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/yappman/au-supermarket-price-scraper.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/yappman/au-supermarket-price-scraper.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).
