seodata.dev

keyword

water filter

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

$ curl "https://api.seodata.dev/v1/keyword?q=water+filter&country=us" +--------------+------------------+ | volume | 110,000 | | cpc | $2.5 | | competition | 1 | | country | US | | updated | 2026-07-24 | +--------------+------------------+
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
water filtration system 135,000 $8.98 16/20
filter of water 110,000 $2.78 20/20
water filters 110,000 $2.5 20/20
water filter water 110,000 $2.84 17/20
water filter filters 110,000 $2.84 16/20
filtered water 12,100 $2.16 19/20
filtering water 12,100 $2.7 16/20
water filter for drinking 8,100 $2.87 20/20
drinking water filtration system 6,600 $5.63 17/20
drinking water filter 2,400 $2.84 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=water+filter&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