seodata.dev

keyword

most expensive us coins

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

$ curl "https://app.seodata.dev/v1/search-volume?q=most-expensive-us-coins&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $0.21 | | competition | 0.63 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
most collectible coins 5,400 $0.29 18/20
most valuable coins 4,400 $0.39 20/20
most expensive coin 3,600 $0.15 20/20
most valuable american coins 3,600 $0.21 20/20
most valuable us coins 3,600 $0.21 20/20
most expensive coins us 3,600 $0.18 18/20
expensive coins 1,600 $0.47 18/20
valuable us coins 1,300 $0.35 20/20
rare american coins 1,300 $0.38 18/20
most valuable coins us 90 $0.33 20/20

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=most-expensive-us-coins&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