seodata.dev

keyword

series 1977 20 dollar bill

Monthly search volume and cost-per-click data for "series 1977 20 dollar bill" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=series-1977-20-dollar-bill" +--------------+------------------+ | volume | 210 | | cpc | $0.85 | | competition | 0.22 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
20 dollar bill 1977 2,900 $0.02 20/20
1977 20 dollar bill 2,400 $0.09 13/20
1977 20 dollar bill worth 1,300 $0.07 20/20
20 dollar bill 1977 value 880 $0.1 18/20
1977 $20 bill value 880 $0.1 12/20
1977 $20 bill worth 880 $0.1 12/20
1977 series 20 dollar bill 210 $0.02 16/20
how much is a 1977 twenty dollar bill worth 210 $0.02 13/20
how much is a 1977 $20 bill worth 210 $0.02 12/20
how much is a 1977 20 dollar bill worth 210 $0.02 12/20

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=series-1977-20-dollar-bill" 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