seodata.dev

keyword

car

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

$ curl "https://app.seodata.dev/v1/keyword?q=car&country=us" +--------------+------------------+ | volume | 1,500,000 | | cpc | $1.07 | | competition | 0.97 | | country | US | | updated | 2026-05-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
cars 1,500,000 $1.21 20/20
vehicles 165,000 $3.84 20/20
cars shop 90,500 $1.84 20/20
buy auto 60,500 $5.46 20/20
car buy 40,500 $6.79 20/20
cars buy 40,500 $6.79 20/20
auto cars 27,100 $2.88 20/20
buy a car 27,100 $6.24 20/20
used car sites 27,100 $1.91 20/20
used cars websites 27,100 $1.88 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=car&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt