seodata.dev

keyword

air filter

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

$ curl "https://app.seodata.dev/v1/search-volume?q=air-filter&country=us" +--------------+------------------+ | volume | 74,000 | | cpc | $6.5 | | competition | 1 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
air filters 60,500 $6.27 20/20
air filter replacement 33,100 $5.08 16/20
ac filter 33,100 $5.15 14/20
ac filters 33,100 $5.15 14/20
air filters for home 27,100 $5.1 20/20
household air filters 27,100 $5.1 17/20
hvac filters 12,100 $8.66 16/20
replacement air filters 9,900 $6.43 15/20
home air filter replacement 2,400 $5.15 16/20
air filter a 140 $4.18 14/20

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/search-volume?q=air-filter&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