seodata.dev

keyword

capital

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

$ curl "https://app.seodata.dev/v1/keyword?q=capital&country=us" +--------------+------------------+ | volume | 550,000 | | cpc | $1.65 | | competition | 0.01 | | country | US | | updated | 2026-06-23 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
capital one bank 823,000 $5.22 10/20
capital 1 22,200 $0.61 10/20
capital one online banking 22,200 $7.57 10/20
capital bank 18,100 $12.38 11/20
what is a capital 9,900 $0 11/20
banco capital one 5,400 $2.7 13/20
capital o 1,600 $0.64 11/20
www capital 880 $0.51 11/20
capital in 320 $2.06 11/20
capital website 110 $1.65 11/20

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=capital&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