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keyword

what causes laughter

Monthly search volume and cost-per-click data for "what causes laughter" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+causes+laughter&country=us" +--------------+------------------+ | volume | 390 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
laughter 18,100 $0 11/20
why do we laugh 2,900 $0 13/20
what is laughter 1,300 $0 15/20
what causes laughing 390 $0 12/20
what is the cause of laughter 390 $0 12/20
how do we laugh 140 $0 13/20
science of laughing 110 $0 12/20
what causes us to laugh 70 $0 15/20
what is laughter scientifically 40 $0 12/20
what is the science behind laughing 30 $0 12/20

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=what+causes+laughter&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