seodata.dev

keyword

old currency collectors

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

$ curl "https://app.seodata.dev/v1/search-volume?q=old-currency-collectors" +--------------+------------------+ | volume | 40 | | cpc | $0.8 | | competition | 0.51 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
rare coins 27,100 $0.66 10/20
old coins 6,600 $0.87 13/20
old paper money for sale 2,900 $0.41 12/20
old coins for sale 1,900 $1.13 11/20
rare coins for sale 1,600 $1.78 12/20
sell rare coins 1,300 $2.89 12/20
money collector 1,000 $2.19 11/20
old money collectors 110 $2.64 13/20
antique money collectors 110 $2.64 11/20
old currency collector 50 $2.46 16/20

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-collectors" 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