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keyword

100 dollar bill 1950 series a

Monthly search volume and cost-per-click data for "100 dollar bill 1950 series a" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=100+dollar+bill+1950+series+a&country=us" +--------------+------------------+ | volume | 210 | | cpc | $0.22 | | competition | 0.9 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
series 1950 d 100 dollar bill 1,900 $0.05 16/20
1950 series a 100 dollar bill 1,900 $0.05 15/20
1950 hundred dollar bills 1,900 $0.06 14/20
1950 a 100 dollar bill 1,900 $0.06 8/20
1950 hundred dollar bill 1,900 $0.05 8/20
1950 100 dollar bill 1,900 $0.03 7/20
1950 series 100 dollar bill 1,900 $0.03 7/20
1950s 100 dollar bill value 260 $0 11/20
1950 series d 100 dollar bill 170 $0.3 8/20
1950 c $100 bill value 40 $0 8/20

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+1950+series+a&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