keyword

history of cannon balls

Monthly search volume and cost-per-click data for "history of cannon balls" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=history+of+cannon+balls&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-16 | +--------------+------------------+

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
cannon balls from civil war	1,300	$0	6/20
weight of a cannon ball	590	$0.87	6/20
how much does a cannonball weigh	480	$0	6/20
how much does a cannonball weight	480	$0	6/20
what are cannonballs made of	210	$0	7/20
what are cannon balls made of	90	$0	7/20
what were cannon balls made of	50	$0	10/20
how were cannon balls made	40	$0	7/20
history of cannonballs	30	$0	13/20
history cannon balls	30	$0	12/20

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=history+of+cannon+balls&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