seodata.dev

keyword

theme book

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

$ curl "https://app.seodata.dev/v1/keyword?q=theme+book&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $0.03 | | competition | 0.02 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
theme for a story 8,100 $0.18 13/20
themes for a story 8,100 $0.18 12/20
themes literature 8,100 $0.03 12/20
themes story 8,100 $0.12 12/20
stories with themes 6,600 $0.08 12/20
book theme 4,400 $0.03 20/20
themes of a book 4,400 $0.06 15/20
themes in books 4,400 $0.03 14/20
themes of books 4,400 $0.03 14/20
books and themes 4,400 $0.06 13/20

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=theme+book&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