seodata.dev

keyword

water filter systems

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

$ curl "https://api.seodata.dev/v1/keyword?q=water+filter+systems&country=us" +--------------+------------------+ | volume | 60,500 | | cpc | $7.58 | | competition | 0.83 | | country | US | | updated | 2026-07-11 | +--------------+------------------+
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
home water filtration system 201,000 $8.33 15/20
water filter system for home 201,000 $9.39 14/20
water filters system 135,000 $8.98 16/20
filtered water system for home 90,500 $9.13 14/20
filtered water system 74,000 $8.18 14/20
water filtration systems 60,500 $7.58 20/20
filtration system for water 60,500 $7.58 18/20
filtered water systems 60,500 $7.58 17/20
filtration systems for water 60,500 $7.58 16/20
filtered water for home 8,100 $6.24 15/20

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=water+filter+systems&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