keyword

3 subject

Monthly search volume and cost-per-click data for "3 subject" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=3+subject&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0.3 | | competition | 0.8 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

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
three subject notebook	6,600	$0.35	20/20
3 subject notebook	6,600	$0.35	18/20
three-subject notebook	6,600	$0.53	9/20
spiral notebook 3 subject	1,900	$0.53	15/20
three subject spiral notebook	1,900	$0.53	13/20
spiral 3 subject notebook	1,600	$0.46	17/20
3 subject spiral notebook	1,600	$0.44	12/20
3 subject notebook spiral	1,600	$0.46	9/20
what is a 3 subject notebook	70	$0.54	12/20
what is a three subject notebook	30	$0.22	10/20

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=3+subject&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