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keyword

who was martin luther

Monthly search volume and cost-per-click data for "who was martin luther" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=who+was+martin+luther&country=us" +--------------+------------------+ | volume | 6,600 | | cpc | $5.41 | | competition | 0.03 | | country | US | | updated | 2026-06-01 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
martin luther 110,000 $3.49 20/20
martin luther germany 110,000 $3.49 19/20
martin luther german monk 90,500 $0.1 18/20
who is martin luther 6,600 $7.1 14/20
martin luther what did he do 2,900 $16.49 19/20
what did martin luther do 2,900 $5.45 18/20
martin luther reformation 2,900 $3.63 14/20
martin luther protestant 1,000 $0.03 14/20
martin luther was a 880 $0 14/20
what was martin luther 210 $1.43 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=who+was+martin+luther&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