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keyword

what are the 4 river valley civilizations

Monthly search volume and cost-per-click data for "what are the 4 river valley civilizations" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=what+are+the+4+river+valley+civilizations&country=us" +--------------+------------------+ | volume | 140 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
river valleys civilizations 2,900 $0 20/20
river valley civilizations 2,900 $0 18/20
river civilizations 2,400 $0 20/20
four river valley civilizations 170 $0 13/20
what are river valley civilizations 170 $0 13/20
what are 4 river valley civilizations 140 $0 13/20
what are the four river valley civilizations 90 $0 15/20
four ancient river valley civilizations 70 $0 15/20
4 major river valley civilizations 70 $0 14/20
the four ancient river valley civilizations 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=what+are+the+4+river+valley+civilizations&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