seodata.dev

keyword

1990 $20 bill value

Monthly search volume and cost-per-click data for "1990 $20 bill value" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=1990-$20-bill-value" +--------------+------------------+ | volume | 1,600 | | cpc | $0.07 | | competition | 0.22 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
1990 $20 bill 2,400 $0.08 20/20
1990 20 dollar bill 2,400 $0.04 20/20
20 dollar bill 1990 2,400 $0.04 20/20
1990 20 dollar bill value 1,300 $0.24 20/20
1990 20 dollar bill worth 1,300 $0.19 16/20
1990 series 20 dollar bill 590 $0.03 17/20
how much is a 1990 20 dollar bill worth 320 $0.42 18/20
how much is a 1990 $20 bill worth 320 $0.42 17/20
old 20 dollar bill worth 1990 50 $1.62 17/20
old 20 dollar bill 1990 30 $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=1990-$20-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