seodata.dev

keyword

1988 5 dollar bill serial number lookup

Monthly search volume and cost-per-click data for "1988 5 dollar bill serial number lookup" in US.

$ curl "https://app.seodata.dev/v1/search-volume?q=1988-5-dollar-bill-serial-number-lookup" +--------------+------------------+ | volume | 20 | | cpc | $1.49 | | competition | 0.16 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
old 5 dollar bill 5,400 $0.11 13/20
1988 a 5 dollar bill 4,400 $0.03 13/20
5 dollar bill 1988 2,900 $0.26 20/20
series 1988 a $5 bill 880 $0.18 12/20
1988 $5 dollar bill serial number lookup worth 50 $1.05 12/20
1988 series a $5 bill 40 $0 13/20
1988 series a 5 dollar bill value 40 $0 12/20
1988 series a 5 dollar bill worth 40 $0 12/20
series a 1988 5 dollar bill 30 $0 12/20
1988 5 dollar bill a series 20 $0 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=1988-5-dollar-bill-serial-number-lookup" 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