seodata.dev

keyword

filter air purifier

Monthly search volume and cost-per-click data for "filter air purifier" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=filter+air+purifier&country=us" +--------------+------------------+ | volume | 6,600 | | cpc | $1.57 | | competition | 1 | | country | US | | updated | 2026-06-19 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
air purifier 301,000 $2.18 20/20
air purifiers 301,000 $2.18 19/20
air purifier with hepa filter 135,000 $3.13 20/20
hepa air purifiers 135,000 $3.13 20/20
air purifier hepa 110,000 $3.07 19/20
air filter for room 8,100 $3.14 19/20
true hepa air purifier 5,400 $2.62 20/20
air purifiers with true hepa filters 3,600 $3.23 20/20
true hepa filter air purifier 3,600 $3.23 19/20
air filter machine 1,600 $2.52 20/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=filter+air+purifier&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt