seodata.dev

keyword

the roman empire political system

Monthly search volume and cost-per-click data for "the roman empire political system" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=the+roman+empire+political+system&country=us" +--------------+------------------+ | volume | 30 | | 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
ancient roman government 3,600 $0 14/20
government in ancient rome 3,600 $0 13/20
government of rome 3,600 $0 13/20
government of ancient rome 3,600 $0 12/20
politics in ancient rome 1,300 $0 13/20
politics of ancient rome 1,300 $0 13/20
the republic of rome 1,300 $3.43 13/20
the roman empire government structure 170 $0 14/20
what was the political system of the roman empire 30 $0 14/20
roman government today 20 $0 12/20

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+roman+empire+political+system&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