keyword

secret classification definition

Monthly search volume and cost-per-click data for "secret classification definition" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=secret+classification+definition&country=us" +--------------+------------------+ | volume | 90 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-09-01 | +--------------+------------------+

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
top secret documents	1,000	$0	11/20
levels of security classification	390	$0	10/20
security classification levels	390	$0	10/20
top secret classification	260	$0	10/20
secret classification	170	$0	10/20
confidential top secret	140	$0	10/20
dod classification levels	90	$0	10/20
levels of classification military	70	$0	10/20
top secret classification definition	30	$0	11/20
serious damage to national security classification	10	$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://api.seodata.dev/v1/keyword?q=secret+classification+definition&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