keyword

when did humans first appear

Monthly search volume and cost-per-click data for "when did humans first appear" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=when+did+humans+first+appear&country=us" +--------------+------------------+ | volume | 9,900 | | cpc | $10.38 | | competition | 0 | | country | US | | updated | 2026-08-16 | +--------------+------------------+

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
how long have humans existed	40,500	$0	20/20
how old are humans	9,900	$3.77	20/20
when did humans appear	9,900	$6.61	20/20
first human on earth	8,100	$7.38	20/20
first humans on earth	8,100	$11.59	20/20
what did humans evolve from	8,100	$0	20/20
first humans	6,600	$2.51	20/20
when did humans first appear on earth	4,400	$5.51	20/20
how did humans evolve	3,600	$16.11	20/20
how was the first human made	1,900	$7.63	20/20

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=when+did+humans+first+appear&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