seodata.dev

keyword

cpm math textbook

Monthly search volume and cost-per-click data for "cpm math textbook" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=cpm+math+textbook&country=us" +--------------+------------------+ | volume | 40 | | cpc | $2.21 | | competition | 0.03 | | country | US | | updated | 2026-06-01 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
cpm ebooks 9,900 $2.8 16/20
ebooks cpm 9,900 $0.55 13/20
cpm ebook 9,900 $2.8 11/20
cpm textbooks 480 $2.4 12/20
cpm math book 390 $0.35 14/20
cpm math books 390 $0.35 14/20
cpm textbook 390 $8.29 11/20
cpm book 260 $1.04 9/20
ebook cpm 140 $0 9/20
cpm online textbook 50 $0 9/20

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=cpm+math+textbook&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