seodata.dev

keyword

openstax physics textbook

Monthly search volume and cost-per-click data for "openstax physics textbook" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=openstax+physics+textbook&country=us" +--------------+------------------+ | volume | 170 | | cpc | $3.57 | | competition | 0.04 | | country | US | | updated | 2026-06-20 | +--------------+------------------+
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
openstax physics 3,600 $0.91 20/20
physics textbooks 1,900 $0.58 6/20
university physics 1,600 $0.41 6/20
university physics book 1,300 $0.71 7/20
university physics openstax 720 $0 9/20
openstax university physics 720 $0 8/20
physics openstax 320 $0 9/20
openstax physics pdf 50 $3.71 14/20
physics openstax pdf 50 $3.71 12/20
physics textbook openstax 30 $0 15/20

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=openstax+physics+textbook&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