# Track Walmart Price Drops and Restocks by ZIP

**Use case:** 

Monitor exact Walmart products in one ZIP code for local price drops, digital stock changes, and fulfillment updates, with automatic detection across runs.

## Input

```json
{
  "products": [
    {
      "itemId": "10315355",
      "reference": "white-bread"
    },
    {
      "itemId": "10450114",
      "reference": "whole-milk-gallon"
    },
    {
      "itemId": "10534289",
      "reference": "hash-brown-patties"
    }
  ],
  "zipCodes": [
    "10001",
    "60601",
    "90210"
  ],
  "monitorKey": "***",
  "includeUnchanged": true,
  "maxConcurrency": 1,
  "proxyMode": "RESIDENTIAL",
  "failOnCriticalHealth": true
}
```

## Output

```json
{
  "inputRef": {
    "label": "Input reference",
    "format": "string"
  },
  "itemId": {
    "label": "Walmart item ID",
    "format": "string"
  },
  "zipCodeRequested": {
    "label": "Requested ZIP",
    "format": "string"
  },
  "storeId": {
    "label": "Store ID",
    "format": "string"
  },
  "storeDistanceMiles": {
    "label": "Store distance",
    "format": "number"
  },
  "status": {
    "label": "Status",
    "format": "string"
  },
  "reasonCode": {
    "label": "Reason code",
    "format": "string"
  },
  "title": {
    "label": "Product title",
    "format": "string"
  },
  "price": {
    "label": "Current price",
    "format": "number"
  },
  "currency": {
    "label": "Currency",
    "format": "string"
  },
  "availability": {
    "label": "Availability",
    "format": "string"
  },
  "sellerName": {
    "label": "Seller name",
    "format": "string"
  },
  "offerScope": {
    "label": "Offer scope",
    "format": "string"
  },
  "changes": {
    "label": "Changes",
    "format": "array"
  },
  "fetchedAt": {
    "label": "Fetched at",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [Walmart Price Tracker by ZIP Code & Stock Monitor](https://apify.com/kamerozkan/walmart-multi-zip-monitor) with a specific input configuration. Visit the [Actor detail page](https://apify.com/kamerozkan/walmart-multi-zip-monitor) to learn more, explore other use cases, and run it yourself.