keyword

good used cars

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

$ curl "https://api.seodata.dev/v1/keyword?q=good+used+cars&country=us" +--------------+------------------+ | volume | 18,100 | | cpc | $1.87 | | competition | 1 | | country | US | | updated | 2026-07-01 | +--------------+------------------+

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
cars used cars	823,000	$1.91	19/20
used car	823,000	$1.91	16/20
car buy used	60,500	$4.07	18/20
where can i buy a second hand car	8,100	$3.29	17/20
cars used	6,600	$1.83	19/20
car used	6,600	$1.83	17/20
good used cars for sale	2,900	$2.54	17/20
good used vehicles for sale	2,900	$2.51	17/20
online second hand car sales	1,000	$3.35	18/20
second hand car in usa price	880	$1.82	17/20

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=good+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