seodata.dev

keyword

common illnesses

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

$ curl "https://app.seodata.dev/v1/keyword?q=common+illnesses&country=us" +--------------+------------------+ | volume | 1,600 | | cpc | $0 | | competition | 0.01 | | country | US | | updated | 2026-06-12 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
illnesses 22,200 $15.73 19/20
common disease 2,900 $5.78 20/20
common diseases 2,900 $5.78 20/20
common illness 1,600 $0 20/20
illnesses common 1,600 $0 19/20
most common diseases 1,300 $0 20/20
most common illness 1,300 $0 20/20
most common illnesses 1,300 $0 20/20
type of sickness 1,300 $0 20/20
types of sickness 1,300 $0 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=common+illnesses&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt