keyword

100 dollar bill serial number check

Monthly search volume and cost-per-click data for "100 dollar bill serial number check" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=100-dollar-bill-serial-number-check" +--------------+------------------+ | volume | 1,600 | | cpc | $0.12 | | competition | 0.06 | | country | US | | updated | 2026-03-29 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
us dollar serial number lookup	9,900	$1.46	16/20
bill serial number lookup	9,900	$1.46	15/20
us dollar bill serial number lookup	9,900	$1.79	15/20
dollar bill serial number lookup	8,100	$1.59	16/20
serial number lookup money	6,600	$1.33	17/20
currency serial number lookup	4,400	$1.59	16/20
federal reserve note serial number lookup	1,300	$1.86	16/20
check 100 bill serial number	590	$1.46	16/20
check serial number on money	320	$1.68	17/20
old 100 dollar bill serial number lookup	30	$3.35	17/20

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=100-dollar-bill-serial-number-check" 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