seodata.dev

keyword

upper case i

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

$ curl "https://app.seodata.dev/v1/keyword?q=upper+case+i&country=us" +--------------+------------------+ | volume | 390 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-08 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
capital letter 18,100 $0.22 9/20
capital letters 18,100 $0.22 9/20
capitalize letters 18,100 $0.28 9/20
capitalized letter 18,100 $0.28 9/20
uppercase and lowercase 14,800 $0.17 11/20
uppercase lowercase 14,800 $0.12 9/20
capital i 4,400 $0 15/20
upper letter 3,600 $0.2 9/20
uppercase letter i 480 $0.02 11/20
letter i uppercase 30 $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=upper+case+i&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