seodata.dev

keyword

antique old coins for sale

Monthly search volume and cost-per-click data for "antique old coins for sale" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=antique+old+coins+for+sale&country=us" +--------------+------------------+ | volume | 1,900 | | cpc | $1.13 | | competition | 1 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
old coins 6,600 $0.87 19/20
collectible coins 6,600 $1.92 14/20
coins for sale 6,600 $2.01 13/20
old us coins 2,400 $0.44 14/20
old coins for sale 1,900 $1.13 20/20
vintage coins for sale 1,900 $1.25 17/20
antique coins for sale 1,900 $1.14 16/20
old coin sale 1,900 $1.25 16/20
rare coins for sale 1,600 $1.78 15/20
coins for sale online 720 $3.56 13/20

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=antique+old+coins+for+sale&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