seodata.dev

keyword

collectable bills

Monthly search volume and cost-per-click data for "collectable bills" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=collectable+bills&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0.17 | | competition | 1 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
old dollar bill 4,400 $0.1 11/20
rare dollar bills 4,400 $0.08 11/20
old dollar bills 3,600 $0.16 15/20
old paper money for sale 2,900 $0.41 13/20
rare money bills 320 $0.26 11/20
rare us banknotes 320 $0.66 11/20
collectible us dollar bills 140 $0.15 12/20
collectable dollar bills 110 $0.36 11/20
rare old paper money 50 $0.09 11/20
rare us dollars 50 $0.04 11/20

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=collectable+bills&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