keyword

post secret books

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

$ curl "https://api.seodata.dev/v1/keyword?q=post+secret+books&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $0.43 | | competition | 0.42 | | country | US | | updated | 2026-09-01 | +--------------+------------------+

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
postsecret	33,100	$0.23	10/20
postcard secrets	33,100	$0.23	8/20
postsecret books in order	880	$0.7	20/20
post secret books in order	880	$0.7	10/20
post secret book	590	$0.34	9/20
postsecret books	110	$0.32	20/20
postsecret book	110	$0.18	9/20
post a secret book	110	$0.22	8/20
postcard secrets book	110	$0.22	7/20
book of postcards with secrets	30	$0.79	7/20

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=post+secret+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