seodata.dev

keyword

most expensive coin collection

Monthly search volume and cost-per-click data for "most expensive coin collection" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=most+expensive+coin+collection&country=us" +--------------+------------------+ | volume | 110 | | cpc | $0.67 | | competition | 1 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
rarest coins 27,100 $0.66 10/20
coins that are worth money 22,200 $0.69 11/20
most expensive coin value 5,400 $0.32 10/20
most expensive coins 4,400 $0.18 18/20
most expensive coins in the world 3,600 $0.15 18/20
most expensive coins us 3,600 $0.18 14/20
the most expensive coin in the world 3,600 $0.16 14/20
most expensive coin in world 3,600 $0.15 13/20
most valuable coins in the world 3,600 $0.16 11/20
rare coins of the world 2,900 $0.21 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/keyword?q=most+expensive+coin+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