seodata.dev

keyword

books and isbn

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

$ curl "https://api.seodata.dev/v1/keyword?q=books+and+isbn&country=us" +--------------+------------------+ | volume | 1,000 | | cpc | $2.75 | | competition | 0.07 | | country | US | | updated | 2026-06-15 | +--------------+------------------+
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 20/20
isbn international standard book number 18,100 $2.54 20/20
isbns 18,100 $2.87 18/20
what is isbn 6,600 $1.45 17/20
international standard book number search 5,400 $0.53 20/20
isbn number 4,400 $2.88 19/20
isbn meaning 4,400 $1.53 16/20
book by isbn 1,000 $2.75 20/20
books by isbn 1,000 $2.16 18/20
isbn of book 1,000 $2.75 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=books+and+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