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keyword

how to check 100 dollar bill old

Monthly search volume and cost-per-click data for "how to check 100 dollar bill old" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=how+to+check+100+dollar+bill+old&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
how to tell if a hundred dollar bill is real 9,900 $2.52 7/20
fake old 100 dollar bill 1,000 $0 12/20
how to tell if old hundred dollar bill is real 880 $2.74 8/20
how to tell if old 100 bill is real 880 $2.74 7/20
fake old $100 dollar bill 70 $0 10/20
how to tell if 100 dollar bill is real 2006 50 $0 7/20
how to tell if 100 dollar bill is real old 30 $0 10/20
1985 series $100 dollar bill watermark 30 $0 8/20
how to check if old 100 bill is real 30 $0 8/20
1981 hundred dollar bill fake 20 $0 8/20

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/keyword?q=how+to+check+100+dollar+bill+old&country=us" 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