seodata.dev

keyword

old currency notes

Monthly search volume and cost-per-click data for "old currency notes" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=old-currency-notes" +--------------+------------------+ | volume | 70 | | cpc | $0.01 | | competition | 0.68 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
old dollar bills 3,600 $0.16 18/20
old dollar bill 3,600 $0.16 10/20
old paper money for sale 2,900 $0.41 14/20
old notes collection 170 $0 10/20
old currency bills 110 $0.46 11/20
vintage us currency 90 $0.45 10/20
old currency banknotes 70 $0.01 14/20
old currency note 70 $0.01 12/20
rare old paper money 50 $0.09 10/20
old paper note 40 $0 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/search-volume?q=old-currency-notes" 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