seodata.dev

keyword

holy roman empire

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

$ curl "https://app.seodata.dev/v1/keyword?q=holy+roman+empire&country=us" +--------------+------------------+ | volume | 40,500 | | cpc | $0.02 | | competition | 0 | | country | US | | updated | 2026-05-25 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
holy empire 40,500 $0 20/20
holy roman 40,500 $0 20/20
german roman empire 40,500 $0 19/20
the holy roman empire 2,900 $0 20/20
what is the holy roman empire 1,600 $0 20/20
what was the holy roman empire 1,600 $0 20/20
holy roman empire vs roman empire 1,600 $0 13/20
what is holy roman empire 1,600 $0 13/20
where is holy roman empire 390 $0 13/20
where was the holy roman empire 390 $0 13/20

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=holy+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