keyword

old twenty dollar bill value

Monthly search volume and cost-per-click data for "old twenty dollar bill value" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=old-twenty-dollar-bill-value" +--------------+------------------+ | volume | 1,300 | | cpc | $0.02 | | competition | 0.1 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
20 dollar bill old	12,100	$0.06	20/20
old $20 bills	12,100	$0.05	20/20
old $20 dollar bill	12,100	$0.06	20/20
old 20 dollar bill	12,100	$0.05	20/20
old twenty dollar bill	12,100	$0.05	20/20
20 dollar bill rare	2,400	$0.05	20/20
rare $20 bills	2,400	$0.05	20/20
valuable twenty dollar bills	1,600	$0.47	20/20
twenty dollar bill value	1,600	$0.47	17/20
how much are old $20 bills worth	40	$0	18/20

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=old-twenty-dollar-bill-value" 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