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keyword

100 dollar bill 1985 security features

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

$ curl "https://app.seodata.dev/v1/keyword?q=100+dollar+bill+1985+security+features&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
100 dollar bill 135,000 $0.14 8/20
100 dollar bills 135,000 $0.24 8/20
old 100 dollar bill 22,200 $0.06 8/20
old 100 dollar bills 22,200 $0.06 8/20
how to tell if a hundred dollar bill is real 9,900 $2.52 8/20
real 100 dollar bill 9,900 $0.32 8/20
100 dollar bill 1996 series 2,400 $0.06 8/20
fake old 100 dollar bill 1,000 $0 16/20
fake old $100 dollar bill 70 $0 9/20
1985 series $100 dollar bill watermark 30 $0 9/20

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=100+dollar+bill+1985+security+features&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