seodata.dev

keyword

oldest mechanical calculator

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

$ curl "https://api.seodata.dev/v1/keyword?q=oldest+mechanical+calculator&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0.04 | | competition | 0.89 | | 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 4,400 $0.2 11/20
when was the calculator invented 1,600 $0 9/20
who invented calculator 1,600 $0 9/20
mechanical calculating machines 590 $0.22 9/20
who invented first mechanical calculator 210 $0 11/20
who invented the first mechanical calculator 210 $0 11/20
first mechanical calculating machine 140 $0 12/20
first mechanical calculator 140 $0 12/20
who invented mechanical calculator 50 $0 10/20
first calculator machine 40 $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://api.seodata.dev/v1/keyword?q=oldest+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