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keyword

old 100 dollar bill 1985

Monthly search volume and cost-per-click data for "old 100 dollar bill 1985" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=old+100+dollar+bill+1985&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0.28 | | country | US | | updated | 2026-05-23 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
1985 series 100 dollar bill 5,400 $0.07 20/20
100 dollar bill 1985 2,900 $0.04 20/20
1985 hundred dollar bill 2,900 $0.07 20/20
100 dollar 1985 2,900 $0.03 16/20
1985 100 dollar bill 2,900 $0.07 15/20
1985 100 dollar bill worth 260 $0.02 16/20
1985 hundred dollar bill value 260 $0.02 16/20
1985 one hundred dollar bill value 260 $0.02 15/20
1985 hundred dollar bill worth 210 $0 16/20
1985 $100 bill value 140 $0.16 15/20

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+100+dollar+bill+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