seodata.dev

keyword

openstax

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

$ curl "https://app.seodata.dev/v1/keyword?q=openstax&country=us" +--------------+------------------+ | volume | 49,500 | | cpc | $2.92 | | competition | 0.01 | | country | US | | updated | 2026-05-27 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
openstax textbooks 1,900 $3.57 9/20
openstax org 880 $0.98 12/20
openstax textbook 720 $2.37 10/20
what is openstax 320 $4.56 12/20
openstax rice university 110 $0 9/20
rice university openstax 110 $0 7/20
oer openstax 70 $8.5 12/20
openstax oer 70 $0 11/20
is openstax free 70 $0 8/20
rice openstax 30 $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=openstax&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