keyword

car breathalyzer ignition interlock

Monthly search volume and cost-per-click data for "car breathalyzer ignition interlock" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=car+breathalyzer+ignition+interlock&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $21.4 | | competition | 0.53 | | 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
ignition interlock	22,200	$26.64	20/20
ignition interlock device	22,200	$26.64	20/20
interlock device	14,800	$35.45	20/20
alcohol interlock device	6,600	$32.39	20/20
interlock ignition device	6,600	$32.39	20/20
vehicle interlock	6,600	$35.97	20/20
interlock system	2,900	$28.36	20/20
interlock car breathalyzer	1,900	$29.14	20/20
interlock car	1,600	$22.09	20/20
interlock car device	880	$26.32	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=car+breathalyzer+ignition+interlock&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