seodata.dev

keyword

water treatment certification courses

Monthly search volume and cost-per-click data for "water treatment certification courses" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=water+treatment+certification+courses&country=us" +--------------+------------------+ | volume | 110 | | cpc | $4.04 | | competition | 0.29 | | country | US | | updated | 2026-05-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
water treatment certificate 1,300 $3.52 10/20
certification for water treatment 1,300 $2.44 8/20
water treatment certification online 170 $3.41 10/20
water treatment operator classes 140 $2.19 8/20
water operator classes 110 $2.19 8/20
water operator courses 110 $2.19 8/20
water treatment certification classes 90 $2.04 8/20
water treatment certification courses online 30 $4.27 11/20
water treatment training course 30 $1.16 9/20
water purification certificate 20 $0 9/20

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+treatment+certification+courses&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