seodata.dev

keyword

old currency collection

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

$ curl "https://app.seodata.dev/v1/keyword?q=old+currency+collection&country=us" +--------------+------------------+ | volume | 50 | | cpc | $2.46 | | competition | 0.27 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# 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 16/20
currency collection 1,300 $2.03 13/20
money collector 1,000 $2.19 14/20
old currency for sale 480 $0.76 10/20
antique money collector 110 $2.64 10/20
antique paper money 110 $0.39 10/20
old money collectors 110 $2.64 10/20
old currency collector 50 $2.46 13/20
old currency and coins 40 $0.82 11/20

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=old+currency+collection&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