seodata.dev

keyword

english vocabulary book

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

$ curl "https://api.seodata.dev/v1/keyword?q=english+vocabulary+book&country=us" +--------------+------------------+ | volume | 720 | | cpc | $0.87 | | competition | 0.79 | | country | US | | updated | 2026-06-17 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
vocabulary book 5,400 $0.39 17/20
vocabulary books 4,400 $0.62 19/20
vocabulary books english 1,300 $0.54 18/20
book vocabulary english 1,300 $0.54 11/20
english books for vocabulary 1,300 $0.62 10/20
vocabulary book english 720 $0.87 16/20
english vocabulary books 720 $0.87 12/20
best vocabulary books 480 $0.89 10/20
vocabulary books for adults 140 $0.95 10/20
best english vocabulary books 30 $0.05 10/20

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://api.seodata.dev/v1/keyword?q=english+vocabulary+book&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