seodata.dev

keyword

water testing certificate

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

$ curl "https://app.seodata.dev/v1/keyword?q=water+testing+certificate&country=us" +--------------+------------------+ | volume | 90 | | cpc | $4.85 | | competition | 0.46 | | country | US | | updated | 2026-05-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
certified laboratories 3,600 $3.59 5/20
water certified 480 $3.8 5/20
certified water tester 260 $4.3 5/20
water testing lab certification 210 $3.48 7/20
water testing certification 170 $6.42 8/20
certified water testing 170 $9.82 7/20
certified water 140 $14.39 5/20
water test certificate 90 $4.85 9/20
epa certified lab 70 $5.97 5/20
state certified laboratory water testing 70 $0 5/20

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=water+testing+certificate&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