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keyword

cfr 38 part 4

Monthly search volume and cost-per-click data for "cfr 38 part 4" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=cfr+38+part+4&country=us" +--------------+------------------+ | volume | 3,600 | | cpc | $7.78 | | competition | 0 | | country | US | | updated | 2026-05-26 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
cfr 38 4,400 $4.44 19/20
38 cfr part 4 3,600 $4.99 20/20
cfr title 38 part 4 3,600 $7.78 15/20
title 38 code of federal regulations part 4 3,600 $4.99 14/20
title 38 cfr part 4 3,600 $4.99 13/20
38 cfr 4 170 $0 12/20
ecfr 38 part 4 90 $0 15/20
va 38 cfr part 4 90 $0 14/20
code of federal regulations part 4 70 $0 13/20
38cfr4 30 $0 13/20

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=cfr+38+part+4&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