seodata.dev

keyword

why do humans cry when sad

Monthly search volume and cost-per-click data for "why do humans cry when sad" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=why+do+humans+cry+when+sad&country=us" +--------------+------------------+ | volume | 320 | | cpc | $0.01 | | competition | 0 | | country | US | | updated | 2026-06-17 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
crying 110,000 $1.64 14/20
why do we cry 5,400 $0.04 20/20
why do we cry when sad 3,600 $0.03 20/20
why do we cry when we are sad 3,600 $0.04 20/20
why do humans cry 2,400 $0.03 20/20
why do people cry 2,400 $0.02 20/20
what is crying 1,000 $0 15/20
why do you cry 480 $0.02 17/20
why do humans cry tears when sad 50 $0 15/20
why do humans cry when emotional 30 $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=why+do+humans+cry+when+sad&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