seodata.dev

keyword

chapter 13 endocrine system

Monthly search volume and cost-per-click data for "chapter 13 endocrine system" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=chapter+13+endocrine+system&country=us" +--------------+------------------+ | volume | 40 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-08 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
glands 22,200 $1.12 2/20
endocrine gland 18,100 $0 3/20
endocrine glands 18,100 $0 2/20
endocrine system glands 18,100 $0 2/20
glands of the endocrine system 18,100 $0 2/20
endocrine organs 12,100 $0 2/20
chapter 7 13 endocrine system 50 $0 4/20
chapter 7:13 endocrine system 50 $0 4/20
chapter 13 the endocrine system 40 $0 13/20
the endocrine system chapter 13 40 $0 8/20

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://api.seodata.dev/v1/keyword?q=chapter+13+endocrine+system&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