keyword

100 dollar bill 1977

Monthly search volume and cost-per-click data for "100 dollar bill 1977" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=100-dollar-bill-1977" +--------------+------------------+ | volume | 2,900 | | cpc | $0.03 | | competition | 0.32 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
1977 hundred dollar bill	2,400	$0.04	20/20
1977 series 100 dollar bill	2,400	$0.13	20/20
1977 100 dollar bill	2,400	$0.04	19/20
1977 $100 bill	2,400	$0.05	17/20
100 dollar bill from 1977	2,400	$0.05	16/20
100 dollar bill 1977 worth	260	$0.16	16/20
1977 one hundred dollar bill worth	260	$0.03	16/20
how much is a 100 bill from 1977 worth	140	$1.75	16/20
is a 1977 hundred dollar bill worth anything	20	$0	17/20
old 100 dollar bill 1977	20	$0	17/20

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=100-dollar-bill-1977" 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