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keyword

definition of critical infrastructure

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

$ curl "https://app.seodata.dev/v1/keyword?q=definition+of+critical+infrastructure&country=us" +--------------+------------------+ | volume | 320 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
critical infrastructure 2,900 $12.49 12/20
what are critical infrastructures 590 $0 13/20
what is a critical infrastructure 590 $0 12/20
what is critical infrastructure 590 $9.98 11/20
what are critical infrastructure 590 $9.98 9/20
critical infrastructure definition 390 $0 13/20
critical infrastructure defined 390 $0 9/20
define critical infrastructure 320 $0 13/20
critical infrastructure is defined as 90 $0 9/20
critical infrastructure meaning 40 $0 10/20

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=definition+of+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