keyword

headlight rules

Monthly search volume and cost-per-click data for "headlight rules" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=headlight+rules&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

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
high-beam headlights must not be used within	1,000	$0	7/20
when to turn headlights on	390	$0	8/20
when must headlights be used	260	$0	9/20
when to use headlights	260	$0	7/20
when should headlights be turned on	210	$0	7/20
when must you use your headlights while driving	170	$0	7/20
headlights laws	110	$0	8/20
laws on headlights	110	$0	8/20
when must you use headlights	50	$0	9/20
headlight regulations	40	$0	8/20

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=headlight+rules&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