seodata.dev

keyword

undiagnosed illnesses

Monthly search volume and cost-per-click data for "undiagnosed illnesses" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=undiagnosed+illnesses&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-06-01 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
undiagnosed 2,900 $10.4 20/20
undiagnosed disease network 1,300 $8.6 20/20
undiagnosed diseases network 1,300 $7.26 18/20
where to go for undiagnosed illness 260 $4.81 13/20
undiagnosable diseases 140 $6.28 13/20
undiagnosed disease 140 $9.05 11/20
undiagnosed diseases 140 $9.05 11/20
undiagnosed illness 70 $13.49 16/20
undiagnosable illness 70 $13.49 14/20
undiagnosed disease program 70 $1.65 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=undiagnosed+illnesses&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