keyword

class a substances

Monthly search volume and cost-per-click data for "class a substances" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=class+a+substances&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $0 | | competition | 0.02 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

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
class a drugs	18,100	$4.82	20/20
drugs schedule	12,100	$0	12/20
list of schedule 4 drugs	6,600	$0	12/20
a class drugs	1,900	$0	20/20
class a substance	1,600	$9.39	20/20
class b drugs	1,600	$61.64	20/20
what is class a drugs	1,600	$0	16/20
what are class a drugs	1,300	$0	16/20
what is a class a substance	140	$0	16/20
class a drugs meaning	110	$0	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=class+a+substances&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