seodata.dev

keyword

organs immune system

Monthly search volume and cost-per-click data for "organs immune system" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=organs+immune+system&country=us" +--------------+------------------+ | volume | 4,400 | | cpc | $3.93 | | competition | 0 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
immune system 60,500 $2.93 20/20
system immune 60,500 $3.45 20/20
immune system organs 4,400 $0 20/20
organs in the immune system 4,400 $3.93 20/20
organs of the immune system 4,400 $0 20/20
what is the immune system 3,600 $0.22 20/20
what is an immune system 2,900 $1.43 20/20
cells in the immune system 1,900 $9.74 20/20
the immune system 1,900 $2.09 20/20
parts of the immune system 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=organs+immune+system&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