seodata.dev

keyword

capitalize rules

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

$ curl "https://app.seodata.dev/v1/keyword?q=capitalize+rules&country=us" +--------------+------------------+ | volume | 3,600 | | 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
capitalization 40,500 $3.91 18/20
capitalizing letters 18,100 $0.22 18/20
capitalisation rules 3,600 $0 20/20
capitalization rules 3,600 $3.69 20/20
rules about capitalization 3,600 $0 20/20
rules of capitalization 3,600 $3.69 18/20
capitalization in titles rules 1,900 $0.02 18/20
capitalization rules in titles 1,900 $0 18/20
what to capitalize in a title 1,600 $0.04 18/20
when to capitalize 1,300 $38.3 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=capitalize+rules&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