seodata.dev

keyword

price of old currency

Monthly search volume and cost-per-click data for "price of old currency" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=price+of+old+currency&country=us" +--------------+------------------+ | volume | 170 | | cpc | $1.57 | | competition | 0.08 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
old dollar bill 3,600 $0.16 12/20
old dollar bills 3,600 $0.16 10/20
old paper money for sale 2,900 $0.41 13/20
old money value 590 $2.18 10/20
old paper currency values 590 $1.68 10/20
old paper money value 590 $1.54 10/20
value of old us bills 210 $2.17 12/20
old american currency value 210 $2.42 11/20
old american currency values 210 $2.42 11/20
us old currency values 210 $2.42 11/20

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=price+of+old+currency&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt