seodata.dev

keyword

best biography book

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

$ curl "https://app.seodata.dev/v1/keyword?q=best+biography+book&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $0.41 | | competition | 1 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
best biography 6,600 $0.4 17/20
best biographies of all time 2,900 $0.2 12/20
best biographies books 1,600 $0.41 20/20
best books biographies 1,600 $0.47 19/20
best books biography 1,600 $0.23 16/20
best biography novels 1,600 $0.47 12/20
best book biographies 1,600 $0.47 12/20
greatest biography books 1,600 $0.41 12/20
best biography to read 720 $0.39 13/20
best bio books 390 $0.55 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=best+biography+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