keyword

amendment 11

Monthly search volume and cost-per-click data for "amendment 11" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=amendment+11&country=us" +--------------+------------------+ | volume | 1,900 | | 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
11th amendment	22,200	$1.97	20/20
eleventh amendment	22,200	$1.97	20/20
amendment xi	22,200	$1.97	15/20
what is amendment 11	2,400	$0	17/20
eleventh amendment simplified	1,900	$0	20/20
11th amendment simplified	1,900	$0	19/20
constitutional amendment 11	260	$1.67	17/20
11th constitutional amendment	260	$0	15/20
eleventh amendment text	90	$1.86	15/20
what is the 11th amendment to the constitution	40	$0	15/20

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=amendment+11&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