keyword

lecture courses

Monthly search volume and cost-per-click data for "lecture courses" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=lecture+courses&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0.16 | | country | US | | updated | 2026-06-18 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
course	74,000	$8.39	13/20
courses free online	27,100	$8.28	13/20
free online courses	22,200	$12.59	14/20
online college courses free	9,900	$32.76	15/20
courses free	4,400	$5.36	14/20
online lessons	4,400	$15.83	14/20
free courses online	2,900	$9.57	14/20
course online	1,900	$16.61	14/20
free class	1,900	$11.65	14/20
free online learning	1,000	$15.08	14/20

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=lecture+courses&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