seodata.dev

keyword

the oldest civilization in the world

Monthly search volume and cost-per-click data for "the oldest civilization in the world" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=the+oldest+civilization+in+the+world&country=us" +--------------+------------------+ | volume | 9,900 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
earliest civilizations in the world 9,900 $0 20/20
first civilization in the world 9,900 $0 20/20
first civilization on earth 9,900 $0 20/20
first civilizations in the world 9,900 $0 20/20
oldest civilization in the world 9,900 $0 20/20
oldest civilizations in the world 9,900 $5.38 20/20
earliest civilization 6,600 $0 20/20
most ancient civilization 6,600 $0 20/20
old civilization 6,600 $0 20/20
oldest civilizations 6,600 $0 20/20

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=the+oldest+civilization+in+the+world&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