keyword

united states old coins

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

$ curl "https://app.seodata.dev/v1/keyword?q=united+states+old+coins&country=us" +--------------+------------------+ | volume | 590 | | cpc | $0.24 | | competition | 0.34 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
old us coins	2,400	$0.44	20/20
american old coins	2,400	$0.44	17/20
coins us old	2,400	$0.44	14/20
old american coins	2,400	$0.51	14/20
us coins old	2,400	$0.49	14/20
american coins old	2,400	$0.51	13/20
old coin usa	2,400	$0.49	13/20
old coins us	2,400	$0.42	13/20
old u s coins	2,400	$0.44	13/20
old coins united states	480	$1.15	14/20

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=united+states+old+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