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keyword

what is a 1974 series $100 dollar bill worth

Monthly search volume and cost-per-click data for "what is a 1974 series $100 dollar bill worth" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+is+a+1974+series+$100+dollar+bill+worth&country=us" +--------------+------------------+ | volume | 30 | | cpc | $0 | | competition | 0.07 | | country | US | | updated | 2026-05-04 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
old $100 bills 27,100 $0.07 11/20
old $100 dollar bill 27,100 $0.05 11/20
100 dollar bill old 27,100 $0.07 10/20
old 100 dollar bill 22,200 $0.06 10/20
series 1981 a 100 dollar bill 2,400 $0.04 12/20
1974 series 100 dollar bill 1,900 $0.08 20/20
1974 hundred dollar bill 1,900 $0.08 13/20
1974 100 dollar bill 1,900 $0.06 12/20
1974 one hundred dollar bill 390 $0.13 13/20
1974 $100 bill 390 $0.13 12/20

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=what+is+a+1974+series+$100+dollar+bill+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