seodata.dev

keyword

best website used cars

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

$ curl "https://app.seodata.dev/v1/keyword?q=best+website+used+cars&country=us" +--------------+------------------+ | volume | 40,500 | | cpc | $2.14 | | competition | 0.76 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
best used cars website 40,500 $2.14 20/20
best online car buying sites 33,100 $7.49 20/20
best sites for used cars 33,100 $2.02 20/20
best website for used cars 33,100 $2.02 20/20
used car websites best 33,100 $2.02 20/20
best used car site 27,100 $2.18 20/20
best used car sites 27,100 $2.18 20/20
used car sites 27,100 $1.91 20/20
used cars websites 27,100 $1.88 20/20
websites used cars 27,100 $2.25 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://app.seodata.dev/v1/keyword?q=best+website+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