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keyword

1981 series a 100 dollar bill

Monthly search volume and cost-per-click data for "1981 series a 100 dollar bill" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=1981-series-a-100-dollar-bill" +--------------+------------------+ | volume | 2,400 | | cpc | $0.04 | | competition | 0.24 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
old $100 dollar bill 27,100 $0.07 11/20
series 1981 a 100 dollar bill 2,400 $0.06 20/20
100 dollar bill 1977 2,400 $0.02 11/20
1988 100 dollar bill 2,400 $0.09 11/20
1974 series 100 dollar bill 1,900 $0.06 14/20
1950 series a 100 dollar bill 1,900 $0.05 11/20
series 1950 d 100 dollar bill 1,900 $0.05 11/20
1981 $100 bill 1,600 $0.07 20/20
1981 series 100 dollar bill 1,600 $0.05 20/20
1981 series 100 dollar bill value 110 $1.42 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/search-volume?q=1981-series-a-100-dollar-bill" 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