seodata.dev

keyword

collectible us paper notes

Monthly search volume and cost-per-click data for "collectible us paper notes" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=collectible+us+paper+notes&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0.08 | | competition | 0.88 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
old dollar bills 3,600 $0.16 12/20
old paper money for sale 2,900 $0.41 13/20
old paper money 880 $0.33 10/20
paper currency for sale 480 $1.15 9/20
paper money for sale 480 $1.15 9/20
collectible currency 210 $3.77 10/20
value of old us paper currency 210 $2.17 10/20
collectible us dollar bills 140 $0.15 10/20
collectible paper money 90 $0.73 10/20
collectible bills 40 $0.47 10/20

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=collectible+us+paper+notes&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