keyword

first constitution

Monthly search volume and cost-per-click data for "first constitution" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=first+constitution&country=us" +--------------+------------------+ | volume | 590 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-07 | +--------------+------------------+

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
constitution usa	110,000	$2	9/20
when was the constitution written	40,500	$5.26	11/20
constitution with amendments	40,500	$0.7	10/20
when was the us constitution written	6,600	$3.8	12/20
1st constitution of the us	880	$0	12/20
the first constitution of the united states	320	$0	10/20
the first constitution of the united states of america	320	$0	10/20
1st constitution	260	$0	12/20
what was the first constitution	260	$0	10/20
the first constitution	170	$0	14/20

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=first+constitution&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