seodata.dev

keyword

why do humans have fear

Monthly search volume and cost-per-click data for "why do humans have fear" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=why-do-humans-have-fear&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.04 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
fear what is 4,400 $7.21 14/20
fear what is it 4,400 $7.21 13/20
what are fears 4,400 $2.96 9/20
what is fear 4,400 $15.22 9/20
fear emotion 1,600 $11.66 11/20
why do humans fear 20 $0 12/20
why do we fear things 20 $0 11/20
the purpose of fear 20 $0 10/20
why do we experience fear 20 $0 10/20
why we fear 20 $0 10/20

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/search-volume?q=why-do-humans-have-fear&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