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keyword

old 20 dollar bill worth 1985

Monthly search volume and cost-per-click data for "old 20 dollar bill worth 1985" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=old+20+dollar+bill+worth+1985&country=us" +--------------+------------------+ | volume | 140 | | cpc | $0 | | competition | 0.04 | | country | US | | updated | 2026-05-20 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
1985 20 dollar bill 5,400 $0.04 20/20
20 dollar bill 1985 5,400 $0.04 14/20
1985 20 dollar bill value 1,600 $0.34 15/20
1985 $20 bill worth 1,600 $0.34 14/20
how much is a 1985 $20 bill worth 590 $0 16/20
how much is a 1985 20 dollar bill worth 590 $0.93 15/20
how much is a 20 dollar bill from 1985 worth 590 $0.93 14/20
1985 $20 dollar bill serial number lookup worth 70 $2.97 15/20
old 20 dollar bill 1985 70 $0 15/20
1985 20 dollar bill serial number lookup worth 50 $2.47 14/20

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+20+dollar+bill+worth+1985&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