# Product page structured data monitor

**Use case:** 

Monitor product and landing pages for structured data counts, schema types, JSON-LD, Microdata, RDFa, and extraction errors.

## Input

```json
{
  "urls": [
    "https://schema.org/Product",
    "https://schema.org/Offer",
    "https://schema.org/Review"
  ]
}
```

## Output

```json
{
  "url": {
    "label": "URL"
  },
  "structuredDataCount": {
    "label": "Total Items"
  },
  "schemaTypes": {
    "label": "Schema Types"
  },
  "hasJsonLd": {
    "label": "JSON-LD"
  },
  "hasMicrodata": {
    "label": "Microdata"
  },
  "hasRdfa": {
    "label": "RDFa"
  },
  "error": {
    "label": "Error"
  }
}
```

## About this Actor

This example demonstrates how to use [Structured Data Extractor](https://apify.com/automation-lab/structured-data-extractor) with a specific input configuration. Visit the [Actor detail page](https://apify.com/automation-lab/structured-data-extractor) to learn more, explore other use cases, and run it yourself.