seodata.dev

keyword

negative birth rate

Monthly search volume and cost-per-click data for "negative birth rate" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=negative+birth+rate&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-07-01 | +--------------+------------------+
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
fertility rate 8,100 $4.53 8/20
birth rates declining 4,400 $2.09 11/20
world birth rate 3,600 $6.21 9/20
countries with low birth rates 2,900 $0 12/20
low birth rate countries 2,900 $0 12/20
countries with low birth rate 2,900 $0 11/20
countries with the lowest birth rates 2,900 $0 10/20
lowest birth rate by country 2,900 $0 9/20
low birth rate 1,300 $0 9/20
what is a low birth rate 50 $0 9/20

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=negative+birth+rate&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