seodata.dev

keyword

central nervous system

Monthly search volume and cost-per-click data for "central nervous system" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=central+nervous+system&country=us" +--------------+------------------+ | volume | 33,100 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-16 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
cns system 33,100 $0 20/20
brain nervous system 3,600 $0.02 20/20
the central nervous system consists of the: 3,600 $0 20/20
the central nervous system consists of: 3,600 $0 20/20
central nervous system functions 2,900 $0 20/20
function of central nervous system 2,900 $0 20/20
function of cns 2,900 $0 20/20
function of the central nervous system 2,900 $0 20/20
functions of the central nervous system 2,900 $0 20/20
the central nervous system consists of 2,900 $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=central+nervous+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