keyword

ac refrigerant certification

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

$ curl "https://api.seodata.dev/v1/keyword?q=ac+refrigerant+certification&country=us" +--------------+------------------+ | volume | 40 | | cpc | $4.91 | | competition | 0.51 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

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	17/20
609 epa certification	2,400	$3.1	16/20
609 certification	1,900	$4.01	18/20
a/c certification	1,000	$6.11	15/20
a/c certificate	1,000	$10.14	14/20
auto a/c certification	320	$4.32	13/20
automotive a/c certification	320	$4.32	13/20
epa a/c certification	70	$3.87	13/20
ac freon certification	50	$4.77	13/20
automotive refrigerant license	30	$3.44	16/20

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+refrigerant+certification&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