seodata.dev

keyword

old 100 dollar bill

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

$ curl "https://app.seodata.dev/v1/search-volume?q=old-100-dollar-bill" +--------------+------------------+ | volume | 22,200 | | cpc | $0.06 | | competition | 0.17 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
100 dollar bill 135,000 $0.14 18/20
100 dollar bills 135,000 $0.24 15/20
100 dollar bill old 27,100 $0.07 19/20
old $100 bills 27,100 $0.07 19/20
old $100 dollar bill 27,100 $0.07 18/20
old $100 dollar bills 27,100 $0.05 18/20
old 100 dollar bills 22,200 $0.06 20/20
old hundred dollar bill 22,200 $0.06 17/20
old.100 dollar bill 22,200 $0.06 15/20
old hundred bill 140 $0.02 16/20

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=old-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