seodata.dev

keyword

collectible currency

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

$ curl "https://app.seodata.dev/v1/search-volume?q=collectible-currency" +--------------+------------------+ | volume | 210 | | cpc | $3.77 | | competition | 1 | | 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 10/20
old paper money for sale 2,900 $0.41 13/20
currency collection 1,300 $2.03 9/20
money collector 1,000 $2.19 9/20
currency collectibles 210 $3.77 11/20
collectable money 170 $1.16 9/20
collectible money 110 $0.96 10/20
collectible paper money 90 $0.73 9/20
collectible us paper notes 40 $0.08 10/20
collectible bills 40 $0.47 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/search-volume?q=collectible-currency" 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