keyword

why were switchblades illegal

Monthly search volume and cost-per-click data for "why were switchblades illegal" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=why+were+switchblades+illegal&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
why are switchblades illegal	1,600	$0	20/20
are switchblades illegal	1,600	$0	19/20
why switchblades are illegal	1,600	$0	18/20
are switchblade illegal	1,600	$0	12/20
are switchblades illegal in the us	480	$0	11/20
switchblade illegal	320	$0	12/20
why are switchblade knives illegal	50	$0	15/20
what makes a switchblade illegal	50	$0	12/20
why are automatic knives illegal	50	$0	12/20
what switchblades are illegal	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://app.seodata.dev/v1/keyword?q=why+were+switchblades+illegal&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