seodata.dev

keyword

old penny prices

Monthly search volume and cost-per-click data for "old penny prices" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=old+penny+prices&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $0.25 | | competition | 0.93 | | country | US | | updated | 2026-06-18 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
pennies value 6,600 $0.46 20/20
value of old pennies by year 2,400 $0.78 17/20
penny coin value 1,900 $0.26 19/20
penny values by year 1,600 $0.19 20/20
old penny value 1,600 $0.47 19/20
pennies value by year 1,600 $0.24 19/20
value of pennies by year 1,600 $0.38 18/20
how much are one cent pennies worth 1,600 $1.96 17/20
values of old pennies 1,300 $0.79 20/20
penny value list 1,300 $0.46 17/20

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=old+penny+prices&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