keyword

harry potter book series

Monthly search volume and cost-per-click data for "harry potter book series" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=harry+potter+book+series&country=us" +--------------+------------------+ | volume | 9,900 | | cpc | $0.26 | | competition | 0.54 | | country | US | | updated | 2026-06-29 | +--------------+------------------+

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
harry potter book	201,000	$0.23	20/20
harry potter books	201,000	$0.23	20/20
book harry potter	90,500	$0.54	20/20
harry potter series books	90,500	$0.44	20/20
harry potter books in order	74,000	$0.22	20/20
harry potter books order	60,500	$0.2	20/20
harry potter book set	22,200	$0.36	20/20
how many harry potter books are there	12,100	$0.24	20/20
all harry potter books	5,400	$0.15	20/20
harry potter all books	5,400	$0.11	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=harry+potter+book+series&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