seodata.dev

keyword

609 certificate

Monthly search volume and cost-per-click data for "609 certificate" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=609+certificate&country=us" +--------------+------------------+ | volume | 140 | | cpc | $4.84 | | competition | 0.16 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
609 epa certification 2,400 $3.1 20/20
epa 609 certification 2,400 $4.7 20/20
609 certification 1,900 $4.01 20/20
certification 609 1,900 $5.14 15/20
ac certification 609 260 $5.11 15/20
a/c 609 certification 210 $4.81 15/20
609 refrigerant certification 210 $5.28 14/20
mvac certification 170 $7.01 14/20
what is 609 certification 110 $5.6 15/20
what is epa 609 certification 90 $0 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://app.seodata.dev/v1/keyword?q=609+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