seodata.dev

keyword

1988 hundred dollar bill

Monthly search volume and cost-per-click data for "1988 hundred dollar bill" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=1988-hundred-dollar-bill" +--------------+------------------+ | volume | 2,400 | | cpc | $0.09 | | competition | 0.16 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
1988 100 dollar bill 2,400 $0.09 20/20
100 dollar bill 1988 2,400 $0.09 13/20
1988 $100 bill 2,400 $0.02 13/20
1988 series 100 dollar bill 1,300 $0.13 13/20
1988 series $100 dollar bill 390 $0 12/20
1988 series 100 dollar bill value 320 $0.01 13/20
1988 series 100 dollar bill worth 320 $0.01 13/20
1988 hundred dollar bill worth 210 $0.02 13/20
1988 series 100 dollar bill real 210 $0 13/20
1988 hundred dollar bill b series 30 $0 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/search-volume?q=1988-hundred-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