keyword

columbine killers

Monthly search volume and cost-per-click data for "columbine killers" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=columbine+killers&country=us" +--------------+------------------+ | volume | 90,500 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

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
columbine	110,000	$0.21	19/20
columbine shooting shooters	90,500	$0	15/20
columbine killer	90,500	$0	14/20
eric harris and dylan klebold	40,500	$0	14/20
how many people died in columbine	5,400	$0	16/20
columbine shooters dead	2,900	$0	20/20
columbine shooting eric harris	1,900	$0	16/20
how many died in columbine	1,600	$0	18/20
the columbine killers	1,600	$0	16/20
why did the columbine shooting happen	1,300	$0	18/20

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=columbine+killers&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