keyword

first mechanical calculator

Monthly search volume and cost-per-click data for "first mechanical calculator" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=first+mechanical+calculator&country=us" +--------------+------------------+ | volume | 140 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-06-20 | +--------------+------------------+

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
mechanical calculator inventor	590	$0.22	11/20
who invented the first mechanical calculator	210	$0	15/20
who invented first mechanical calculator	210	$0	12/20
who invented the first mechanical adding machine	210	$0	11/20
first mechanical calculating machine	140	$0	13/20
first mechanical adding machine	140	$0	11/20
oldest mechanical calculator	90	$0.04	12/20
who invented mechanical calculator	50	$0	15/20
who invented the mechanical calculator	50	$0	13/20
first calculator machine	40	$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://api.seodata.dev/v1/keyword?q=first+mechanical+calculator&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