keyword

what causes so many traffic collisions

Monthly search volume and cost-per-click data for "what causes so many traffic collisions" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+causes+so+many+traffic+collisions&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
what is the leading cause of vehicle accidents	720	$0	11/20
leading cause of vehicle accidents	390	$0	11/20
what is the leading cause of traffic accidents	390	$0	11/20
what is the number one cause of traffic collisions	110	$0	12/20
leading cause of motor vehicle accidents	110	$0	11/20
what is the leading cause of vehicle collisions	110	$0	11/20
major cause of road accidents	90	$0	12/20
major cause of traffic accidents	90	$0	11/20
what are the main causes of car accidents	90	$0	11/20
number one cause of traffic accidents	70	$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=what+causes+so+many+traffic+collisions&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