keyword

is the zodiac killer still alive

Monthly search volume and cost-per-click data for "is the zodiac killer still alive" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=is+the+zodiac+killer+still+alive&country=us" +--------------+------------------+ | volume | 8,100 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

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
zodiac killings	201,000	$0	20/20
who is the zodiac killer	60,500	$0	20/20
was the zodiac killer ever caught	8,100	$0	20/20
was the zodiac killer caught	2,900	$0	20/20
who is the zodiac	2,900	$0	20/20
zodiac killer suspect	2,900	$0	20/20
who was zodiac	2,400	$0	20/20
the zodiac killer caught	1,900	$0	20/20
who's the zodiac killer	1,900	$0	20/20
how many people did the zodiac kill	1,600	$0	20/20

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=is+the+zodiac+killer+still+alive&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