seodata.dev

keyword

old paper money worth

Monthly search volume and cost-per-click data for "old paper money worth" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=old+paper+money+worth&country=us" +--------------+------------------+ | volume | 720 | | cpc | $0.9 | | competition | 0.42 | | country | US | | updated | 2026-05-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
paper money worth 880 $1.04 12/20
valuable paper money 880 $1 12/20
old paper money values 720 $0.9 13/20
value of old paper money 720 $0.76 12/20
old paper currency value 720 $0.76 11/20
vintage currency value 590 $1.3 12/20
vintage money value 590 $1.3 11/20
antique currency value 480 $1.15 11/20
old us currency value 210 $2.17 11/20
value of old paper money and coins 50 $0.72 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=old+paper+money+worth&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