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keyword

world war i causes

Monthly search volume and cost-per-click data for "world war i causes" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=world+war+i+causes&country=us" +--------------+------------------+ | volume | 9,900 | | cpc | $5.73 | | competition | 0 | | country | US | | updated | 2026-06-04 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
how did the first world war start 14,800 $9.88 20/20
causes for ww1 9,900 $1.95 20/20
causes of the first world war 9,900 $11.87 20/20
causes of the wwi 9,900 $5.73 20/20
causes world war 1 9,900 $11.87 20/20
causes ww1 9,900 $5.73 20/20
causes wwi 9,900 $11.87 20/20
first world war causes 9,900 $11.87 20/20
world war 1 reason 9,900 $4.46 20/20
ww1 causes 9,900 $11.87 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=world+war+i+causes&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