seodata.dev

keyword

rare coin sales

Monthly search volume and cost-per-click data for "rare coin sales" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=rare+coin+sales&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $1.83 | | competition | 1 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
rare coin 27,100 $0.61 12/20
rare coins 27,100 $0.66 11/20
for sale coins 8,100 $1.92 13/20
coin for sale 5,400 $2.01 11/20
rare coins sale 2,900 $1.65 20/20
rare coins sales 2,900 $1.65 15/20
rare coin for sale 2,900 $1.65 11/20
rare coin dealer 1,600 $4.23 19/20
rare coins for sale 1,600 $1.78 18/20
rare coins buy 30 $1.92 12/20

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+coin+sales&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