keyword

class central free online courses

Monthly search volume and cost-per-click data for "class central free online courses" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=class+central+free+online+courses&country=us" +--------------+------------------+ | volume | 70 | | cpc | $9.77 | | competition | 0.27 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
courses	74,000	$6.81	8/20
online courses for free	27,100	$8.99	9/20
free online courses	22,200	$12.59	9/20
free courses with certificates	6,600	$7.49	9/20
free courses	4,400	$8.17	11/20
course free	4,400	$5.36	10/20
free course online	3,600	$7.07	9/20
free courses online	2,900	$9.57	9/20
free courses with certificate	2,400	$9.05	9/20
class central free courses	590	$8.47	9/20

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://app.seodata.dev/v1/keyword?q=class+central+free+online+courses&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt