keyword

carfax used cars

Monthly search volume and cost-per-click data for "carfax used cars" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=carfax+used+cars&country=us" +--------------+------------------+ | volume | 90,500 | | cpc | $0.78 | | competition | 0.95 | | country | US | | updated | 2026-05-14 | +--------------+------------------+

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
used car carfax	110,000	$0.64	18/20
carfax used car	90,500	$0.86	20/20
carfax cars for sale	22,200	$0.97	16/20
used cars for sale on carfax	8,100	$0.6	16/20
carfax used car sales	6,600	$0.95	17/20
carfax com used cars	5,400	$1.8	16/20
carfax com used vehicles	3,600	$1.65	15/20
www carfax com used cars	1,900	$1.31	17/20
carfax used car search	1,600	$1.42	20/20
carfax auto sales	1,600	$1.02	18/20

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=carfax+used+cars&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