keyword

30 twenty dollar bills

Monthly search volume and cost-per-click data for "30 twenty dollar bills" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=30+twenty+dollar+bills&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-30 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
50 20 30 rule	40,500	$6.71	8/20
50-30-20 rule	40,500	$6.12	8/20
50/20/30 rule	40,500	$6.71	8/20
50/30/20 rule	40,500	$6.12	8/20
budget 50 30 20	12,100	$3.27	7/20
budget 50/30/20	12,100	$3.27	7/20
50/30/20 budget	9,900	$4.34	8/20
50/30/20	8,100	$7.06	8/20
what is the 50/30/20 rule	4,400	$3.56	7/20
50 30 20 budget rule	2,900	$4.71	7/20

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://api.seodata.dev/v1/keyword?q=30+twenty+dollar+bills&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt