seodata.dev

keyword

rare bank notes

Monthly search volume and cost-per-click data for "rare bank notes" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=rare+bank+notes&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0.53 | | competition | 0.87 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
old paper money for sale 2,900 $0.41 9/20
paper money rare 390 $0.33 9/20
rare paper money 390 $0.33 8/20
banknotes rare 170 $0.02 13/20
rare banknotes 170 $0.38 12/20
rare notes 170 $0.02 11/20
rare banknote 170 $0.02 10/20
rare banknotes of the world 50 $0.81 10/20
rare currency note 30 $1.35 11/20
rare currency notes 30 $1.35 9/20

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=rare+bank+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