seodata.dev

keyword

rare us bills

Monthly search volume and cost-per-click data for "rare us bills" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=rare-us-bills&country=us" +--------------+------------------+ | volume | 320 | | cpc | $0.25 | | competition | 0.71 | | country | US | | updated | 2026-03-31 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
rare dollar bills 4,400 $0.08 12/20
old dollar bills 3,600 $0.16 12/20
rare us dollar bills 2,400 $0.05 11/20
rare american bills 320 $0.66 13/20
rare bills us 320 $0.66 13/20
rare us currency notes 320 $0.66 11/20
rare us money 110 $0.06 12/20
rare us currency bills 40 $1.33 14/20
rarest us currency bills 40 $1.33 12/20
rare currency bills 30 $0.26 13/20

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=rare-us-bills&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