keyword

declining birthrate

Monthly search volume and cost-per-click data for "declining birthrate" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=declining+birthrate&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $2.09 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
united states birth rate	33,100	$8.55	13/20
birth rates	12,100	$12.24	15/20
birth rates declining	4,400	$2.09	20/20
decreasing birth rates	4,400	$2.09	15/20
decreasing birth rate	4,400	$2.62	14/20
are birth rates declining	4,400	$1.44	13/20
birth rate dropping	260	$13.53	14/20
birth rates down	90	$0	14/20
birth rates decreasing	70	$0	16/20
birth rate decrease	70	$0	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://app.seodata.dev/v1/keyword?q=declining+birthrate&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