keyword

ac 609

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

$ curl "https://api.seodata.dev/v1/keyword?q=ac+609&country=us" +--------------+------------------+ | volume | 40 | | cpc | $3.68 | | competition | 0.12 | | country | US | | updated | 2026-06-15 | +--------------+------------------+

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
epa 609 certification	2,400	$4.7	20/20
609 epa certification	2,400	$3.1	17/20
609 certification	1,900	$4.01	20/20
epa 609	880	$3.5	14/20
a c certification 609	260	$4.56	13/20
ac certification 609	260	$5.11	13/20
a/c 609 certification	210	$4.81	15/20
609 refrigerant certification	210	$5.28	13/20
609 certificate	140	$4.84	13/20
what is a 609 certification	110	$1.52	13/20

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=ac+609&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