keyword

free online documentation

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

$ curl "https://app.seodata.dev/v1/keyword?q=free+online+documentation&country=us" +--------------+------------------+ | volume | 390 | | cpc | $3.7 | | competition | 0.22 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
document tool	1,300	$19.28	9/20
tool for documentation	1,300	$18.86	9/20
write documentation online	1,000	$4.11	14/20
create documentation online	1,000	$4.38	10/20
free documentation	880	$4.72	15/20
documentation online free	390	$3.7	14/20
documentation online tool	70	$36.18	9/20
it documentation software free	50	$24.48	9/20
free software for documentation	40	$15.97	9/20
free documentation tools	30	$19.61	11/20

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=free+online+documentation&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