seodata.dev

keyword

the roman empire

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

$ curl "https://app.seodata.dev/v1/keyword?q=the+roman+empire&country=us" +--------------+------------------+ | volume | 12,100 | | cpc | $3.22 | | competition | 0 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
roman empire 110,000 $22.89 20/20
rome empire 110,000 $22.89 20/20
the roman period 110,000 $22.89 20/20
romanian empire 110,000 $22.89 19/20
the roman era 9,900 $1.5 19/20
roman empire history 2,900 $7.12 20/20
what is roman empire 2,900 $0 20/20
what is the roman empire 2,900 $0 20/20
what was the roman empire 2,900 $0 20/20
history of the roman empire 2,400 $2.43 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+roman+empire&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