# Best Air Purifier for Home – Compare Buyer Demand

**Use case:** 

Compare 20 home air purifier keywords by Google Trends demand and search volume to find high-intent HEPA, bedroom, pet, smoke, and whole-house opportunities.

## Input

```json
{
  "keywords": [
    "best air purifier for home",
    "best home air purifier",
    "whole house air purifier",
    "air purifier for home",
    "best air purifier for large home",
    "best air purifier for small home",
    "best air purifier for apartment",
    "best air purifier for living room",
    "best air purifier for bedroom",
    "best air purifier for large room",
    "best hepa air purifier for home",
    "home hepa air purifier",
    "quiet air purifier for home",
    "smart air purifier for home",
    "air purifier for home with pets",
    "air purifier for home allergies",
    "air purifier for home smoke",
    "air purifier for home mold",
    "air purifier with washable filter for home",
    "best affordable air purifier for home"
  ],
  "locationCode": 2840,
  "languageCode": "en"
}
```

## Output

```json
{
  "rank": {
    "label": "Rank",
    "format": "integer"
  },
  "keyword": {
    "label": "Keyword",
    "format": "string"
  },
  "universalTrendScore": {
    "label": "Universal Trend Score",
    "format": "number"
  },
  "searchVolume": {
    "label": "Search Volume",
    "format": "integer"
  },
  "dataCoveragePercent": {
    "label": "Data Coverage %",
    "format": "number"
  },
  "averageInterest": {
    "label": "Average Interest",
    "format": "number"
  },
  "dataPoints": {
    "label": "Data Points",
    "format": "integer"
  },
  "nonZeroDataPoints": {
    "label": "Non-zero Data Points",
    "format": "integer"
  },
  "locationCode": {
    "label": "Location Code",
    "format": "integer"
  },
  "languageCode": {
    "label": "Language Code",
    "format": "string"
  },
  "dateFrom": {
    "label": "Date From",
    "format": "string"
  },
  "dateTo": {
    "label": "Date To",
    "format": "string"
  }
}
```

## About this Actor

This example demonstrates how to use [Google Trends Universal Ranker](https://apify.com/trendbridge_tools/google-trends-universal-ranker.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/trendbridge_tools/google-trends-universal-ranker.md) to learn more, explore other use cases, and run it yourself.


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For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/trendbridge_tools/google-trends-universal-ranker.md

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).