seodata.dev

keyword

most expensive one dollar bill

Monthly search volume and cost-per-click data for "most expensive one dollar bill" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=most+expensive+one+dollar+bill&country=us" +--------------+------------------+ | volume | 320 | | cpc | $0 | | competition | 0.04 | | country | US | | updated | 2026-05-23 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
one dollar bills 33,100 $0.19 11/20
old one dollar bills 4,400 $0.11 13/20
1 dollar bills worth money 3,600 $0.3 18/20
one dollar bill worth money 3,600 $0.3 18/20
one dollar bill value 2,400 $0.44 15/20
one dollar bill rare 2,400 $0.05 14/20
most valuable one dollar bills 320 $0.34 14/20
most valuable one dollar bill 320 $0.34 13/20
most expensive 1 dollar bill 70 $0 13/20
which $1 bill is worth money 30 $0 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/keyword?q=most+expensive+one+dollar+bill&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