seodata.dev

keyword

antique dollar bills

Monthly search volume and cost-per-click data for "antique dollar bills" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=antique-dollar-bills" +--------------+------------------+ | volume | 3,600 | | cpc | $0.16 | | competition | 0.61 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
old dollar bill 4,400 $0.1 17/20
old dollar bills 3,600 $0.16 20/20
old paper money for sale 2,900 $0.41 18/20
old money bill 880 $0.45 11/20
old money bills 880 $0.33 10/20
vintage dollar bills 110 $0.29 14/20
old currency bills 110 $0.46 10/20
collectible paper money 90 $0.73 10/20
old paper note 40 $0 10/20
old money dollar bills 30 $0.24 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/search-volume?q=antique-dollar-bills" 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