seodata.dev

keyword

isbn number on books

Monthly search volume and cost-per-click data for "isbn number on books" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=isbn+number+on+books&country=us" +--------------+------------------+ | volume | 720 | | cpc | $2.89 | | competition | 0.16 | | country | US | | updated | 2026-06-30 | +--------------+------------------+
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
isbn 18,100 $2.57 19/20
isbns 18,100 $2.87 18/20
isbn international standard book number 18,100 $2.54 15/20
what is isbn 6,600 $1.45 19/20
isbn number 4,400 $2.88 20/20
isbn meaning 4,400 $1.53 19/20
isbn purchase 2,900 $3.41 14/20
isbn number of a book 720 $3.04 15/20
isbn in book 30 $0 15/20
textbook isbn number 30 $1.47 15/20

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=isbn+number+on+books&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