seodata.dev

keyword

greatest book

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

$ curl "https://app.seodata.dev/v1/keyword?q=greatest+book&country=us" +--------------+------------------+ | volume | 5,400 | | cpc | $1.49 | | competition | 1 | | country | US | | updated | 2026-05-21 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
best book all time 40,500 $0.52 20/20
best books all times 40,500 $0.52 20/20
best ever books 40,500 $0.52 20/20
top best books of all time 40,500 $0.52 20/20
greatest novels ever 9,900 $0.29 20/20
greatest books ever 5,400 $0.55 20/20
book top 100 2,900 $0.48 20/20
greatest book ever written 2,400 $0.43 20/20
the best books ever 1,600 $0.57 20/20
the greatest book of all time 1,600 $0.57 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=greatest+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