seodata.dev

keyword

books theme

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

$ curl "https://app.seodata.dev/v1/keyword?q=books+theme&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $0.06 | | competition | 0.02 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
theme books 4,400 $0.03 19/20
books and themes 4,400 $0.06 17/20
book theme 4,400 $0.03 11/20
themes books 4,400 $0.06 10/20
theme book 4,400 $0.03 9/20
themes in books 4,400 $0.06 8/20
books with common themes 390 $0.02 8/20
books with theme 50 $0 12/20
books with a theme 50 $0 11/20
books with themes 50 $0 8/20

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=books+theme&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