keyword

critical infrastructure

Monthly search volume and cost-per-click data for "critical infrastructure" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=critical+infrastructure&country=us" +--------------+------------------+ | volume | 2,900 | | cpc | $12.49 | | competition | 0.04 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
critical national infrastructure	3,600	$21.98	13/20
critical infrastructures	3,600	$21.98	10/20
what are critical infrastructure	590	$9.98	13/20
what is a critical infrastructure	590	$0	12/20
what is critical infrastructure	590	$9.98	12/20
what are critical infrastructures	590	$0	11/20
critical infrastructure sectors	590	$16.58	10/20
define critical infrastructure	320	$0	12/20
national critical infrastructure	70	$0	13/20
nation's critical infrastructure	50	$0	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=critical+infrastructure&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