seodata.dev

keyword

rare coins sales

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

$ curl "https://app.seodata.dev/v1/keyword?q=rare+coins+sales&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $1.65 | | competition | 1 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
coin rare 27,100 $0.61 8/20
rare coin 27,100 $0.61 8/20
rare coins 27,100 $0.66 8/20
for sale coins 8,100 $1.92 9/20
old coins 6,600 $0.87 8/20
rare coin sales 2,900 $1.83 20/20
rare coins sale 2,900 $1.65 17/20
old coins for sale 1,900 $1.13 9/20
rare coins for sale 1,600 $1.78 13/20
rare old coins 1,000 $0.16 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+coins+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