seodata.dev

keyword

capitalised letters

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

$ curl "https://app.seodata.dev/v1/keyword?q=capitalised+letters&country=us" +--------------+------------------+ | volume | 18,100 | | 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
capitalized letter 18,100 $0.28 14/20
capital letter 18,100 $0.22 10/20
capital letters 18,100 $0.22 10/20
capitalise letter 18,100 $0 10/20
capitalizing letters 18,100 $0.22 10/20
rules about capitalization 3,600 $0 10/20
capitalize words 1,000 $1.99 12/20
capitalizing a word 1,000 $1.59 10/20
i in capital letters 390 $0 10/20
capital letters when to use 320 $0 12/20

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=capitalised+letters&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