seodata.dev

keyword

past civilizations

Monthly search volume and cost-per-click data for "past civilizations" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=past+civilizations&country=us" +--------------+------------------+ | volume | 210 | | cpc | $0 | | competition | 0.02 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
ancient civilizations 301,000 $9.48 20/20
ancient civilization 201,000 $8.31 20/20
earliest civilizations in the world 9,900 $0 14/20
first civilizations in the world 9,900 $0 14/20
oldest civilizations in the world 9,900 $5.38 12/20
old civilizations 6,600 $0 20/20
old civilization 6,600 $0 19/20
first civilizations 4,400 $0 14/20
ancient peoples 1,600 $0 19/20
old ancient civilizations 210 $0 14/20

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=past+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