keyword

us old coin

Monthly search volume and cost-per-click data for "us old coin" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=us+old+coin&country=us" +--------------+------------------+ | volume | 2,400 | | cpc | $0.42 | | competition | 1 | | country | US | | updated | 2026-06-06 | +--------------+------------------+

# 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	16/20
old coin us	2,400	$0.42	16/20
old coin usa	2,400	$0.49	16/20
old coins us	2,400	$0.42	16/20
us coins old	2,400	$0.49	16/20
coins us old	2,400	$0.44	13/20
old coins american	2,400	$0.49	13/20
old coins of usa	2,400	$0.49	13/20
united states old coins	590	$0.24	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=us+old+coin&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