seodata.dev

keyword

auto usa used cars

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

$ curl "https://app.seodata.dev/v1/keyword?q=auto+usa+used+cars&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $1.78 | | competition | 0.7 | | country | US | | updated | 2026-06-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
used autos usa 5,400 $1.74 17/20
car usa used 5,400 $1.92 16/20
second hand cars us 5,400 $1.96 16/20
second hand cars usa 5,400 $1.92 16/20
used car in usa 5,400 $1.96 16/20
2nd hand cars usa 5,400 $1.96 15/20
usa car used 5,400 $1.78 15/20
auto usa cars 4,400 $2.57 20/20
auto usa for sale 3,600 $2.55 19/20
usa car dealer 1,900 $4.03 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://app.seodata.dev/v1/keyword?q=auto+usa+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