seodata.dev

keyword

chapter 9 the endocrine system

Monthly search volume and cost-per-click data for "chapter 9 the endocrine system" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=chapter+9+the+endocrine+system&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-03-30 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
glands 22,200 $1.12 6/20
endocrine gland 18,100 $0 7/20
endocrine glands 18,100 $0 6/20
endocrine system glands 18,100 $0 6/20
glands of the endocrine system 18,100 $0 6/20
chapter 9 endocrine system 50 $0 12/20
the endocrine system chapter 9 50 $0 12/20
chapter 9 endocrine system answer key 50 $0 8/20
chapter 9 the endocrine system answer key 50 $0 8/20
the endocrine system chapter 9 answer key 50 $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://app.seodata.dev/v1/keyword?q=chapter+9+the+endocrine+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