seodata.dev

keyword

search books isbn

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

$ curl "https://app.seodata.dev/v1/keyword?q=search+books+isbn&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $0.6 | | competition | 0.07 | | country | US | | updated | 2026-06-04 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
isbn finder 22,200 $0.5 20/20
isbn lookup 22,200 $0.5 19/20
isbn number search 5,400 $0.39 20/20
isbn search 5,400 $0.53 20/20
book isbn search 2,900 $0.9 20/20
book search by isbn 2,900 $0.78 20/20
find a book by isbn 2,900 $0.78 20/20
isbn book search 2,900 $0.9 20/20
search a book by isbn 2,900 $0.9 20/20
search for book by isbn 2,400 $0.6 17/20

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=search+books+isbn&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