seodata.dev

keyword

book diary

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

$ curl "https://app.seodata.dev/v1/keyword?q=book+diary&country=us" +--------------+------------------+ | volume | 390 | | cpc | $0.55 | | competition | 0.81 | | country | US | | updated | 2026-06-14 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
diaries 49,500 $0.48 7/20
diary 49,500 $0.47 7/20
reading journal 8,100 $0.56 7/20
book journal 6,600 $0.49 13/20
journal book 5,400 $1.58 9/20
personal journal 5,400 $3.26 8/20
diary book 2,900 $0.43 12/20
journaling diary 1,600 $0.86 8/20
diary journal 1,300 $0.66 9/20
journal diary 1,300 $0.66 9/20

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=book+diary&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt