keyword

second childhood syndrome

Monthly search volume and cost-per-click data for "second childhood syndrome" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=second+childhood+syndrome&country=us" +--------------+------------------+ | volume | 1,300 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
second childhood	880	$1.29	3/20
second-borns	390	$0	3/20
2nd childhood	140	$0	2/20
second childhood meaning	110	$0	4/20
second brother syndrome	40	$0	11/20
second son syndrome	40	$0	11/20
second-born syndrome	40	$0	11/20
second born syndrome	40	$0	10/20
second childhood symptoms	20	$0	5/20
the second childhood	10	$0	3/20

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=second+childhood+syndrome&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