seodata.dev

keyword

old 20 dollar bill 1985 worth

Monthly search volume and cost-per-click data for "old 20 dollar bill 1985 worth" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=old-20-dollar-bill-1985-worth" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.26 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
20 dollar bill 1985 5,400 $0.04 10/20
1985 20 dollar bill h series 40 $0 9/20
old $20 dollar bill 1985 30 $0 13/20
1985 $20 dollar bill 30 $0 12/20
1985 $20 dollar bill serial number 30 $0 11/20
1985 20 dollar bill star note 30 $0 11/20
series 1985 $20 dollar bill worth 20 $0 15/20
1985 $20 dollar bill value 20 $0 11/20
series 1985 20 dollar bill worth 20 $0 11/20
old $20 dollar bill worth 1985 10 $0 11/20

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-20-dollar-bill-1985-worth" 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