seodata.dev

keyword

development across the lifespan book

Monthly search volume and cost-per-click data for "development across the lifespan book" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=development+across+the+lifespan+book&country=us" +--------------+------------------+ | volume | 390 | | cpc | $0.76 | | competition | 0.88 | | country | US | | updated | 2026-06-15 | +--------------+------------------+
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
developing through the life span 720 $0.91 3/20
development across the lifespan 390 $0.76 9/20
development across lifespan 390 $0.62 7/20
development across the life span 390 $0.83 7/20
development across life span 390 $0.76 4/20
human development across the lifespan book 90 $0 4/20
feldman development across the lifespan 40 $1.76 3/20
robert s feldman development across the lifespan 30 $0.45 5/20
development across the life span feldman 30 $0.19 4/20
development across the life span robert s feldman 30 $0.6 4/20

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=development+across+the+lifespan+book&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