seodata.dev

keyword

cheap air filters

Monthly search volume and cost-per-click data for "cheap air filters" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=cheap+air+filters&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $4.88 | | competition | 1 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
air filters 60,500 $6.27 18/20
ac filter replacement 49,500 $5.82 18/20
furnace filters 40,500 $5.54 19/20
ac filters 33,100 $5.15 20/20
air filters for home 27,100 $5.1 20/20
ac air filter 18,100 $3.82 19/20
hvac filters 12,100 $8.66 20/20
home a/c filters 1,900 $3.62 20/20
air handler filters 1,900 $4.71 19/20
filters for ac units 590 $3.61 19/20

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://app.seodata.dev/v1/keyword?q=cheap+air+filters&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt