seodata.dev

keyword

ch 4 history

Monthly search volume and cost-per-click data for "ch 4 history" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=ch+4+history&country=us" +--------------+------------------+ | volume | 20 | | 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
methane 40,500 $3.92 2/20
ch4 22,200 $0 2/20
formula of methane 14,800 $0 2/20
methane chemical formula 14,800 $0 2/20
methane molecular formula 14,800 $0 2/20
us history chapter 4 40 $0 4/20
chapter 4 us history 40 $0 3/20
chapter 4 world history 30 $0 3/20
history chapter 4 20 $0 9/20
chapter 4 history 20 $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=ch+4+history&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