seodata.dev

keyword

book by isbn

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

$ curl "https://api.seodata.dev/v1/keyword?q=book+by+isbn&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $1.52 | | competition | 0.13 | | country | US | | updated | 2026-06-13 | +--------------+------------------+
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 finder 22,200 $0.5 15/20
isbn 18,100 $2.57 18/20
isbn international standard book number 18,100 $2.54 15/20
isbns 18,100 $2.87 15/20
international standard book number search 5,400 $0.53 20/20
find a book by isbn 2,900 $0.78 16/20
search a book by isbn 2,900 $0.9 16/20
search books isbn 2,400 $0.6 18/20
book search by isbn 2,400 $0.6 15/20
books by isbn 1,000 $2.16 20/20

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=book+by+isbn&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