keyword

harvard extension course

Monthly search volume and cost-per-click data for "harvard extension course" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=harvard+extension+course&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $0.74 | | competition | 0.15 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

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
harvard university extension	27,100	$0.37	9/20
harvard extension	22,200	$1.52	10/20
harvard extension courses	1,600	$3.62	20/20
courses harvard extension	1,600	$2.11	11/20
course catalog harvard extension	480	$0.38	10/20
harvard extension course catalogue	480	$0.38	10/20
harvard extension online courses	320	$3.56	11/20
harvard extension courses online	90	$1.08	10/20
harvard extension catalog	50	$5.72	12/20
extension studies harvard	30	$2.83	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=harvard+extension+course&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