seodata.dev

keyword

capital i

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

$ curl "https://app.seodata.dev/v1/keyword?q=capital+i&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
capitalized i 3,600 $0 10/20
letter i symbol 3,600 $0.01 9/20
uppercase i 1,000 $0.17 13/20
capital letter i 480 $0.02 12/20
i capital letter 480 $0 12/20
capital i letter 480 $0.02 11/20
capital letters i 480 $0 9/20
uppercase letter i 480 $0.02 8/20
big letter i 320 $0.25 9/20
letter i capital 70 $0 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+i&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