seodata.dev

keyword

gre prep book

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

$ curl "https://app.seodata.dev/v1/keyword?q=gre+prep+book&country=us" +--------------+------------------+ | volume | 1,900 | | cpc | $0.91 | | competition | 0.91 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
gre prep books 2,400 $1.29 20/20
gre study book 2,400 $1.29 20/20
gre practice book 2,400 $1.22 16/20
gre book 1,900 $1.51 20/20
gre books 1,600 $0.98 20/20
best gre study book 1,600 $1.49 18/20
gre test prep books 480 $1.26 17/20
gre test books 260 $1.4 17/20
gre preparation book 210 $1.39 20/20
gre textbook 140 $1.57 18/20

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=gre+prep+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