seodata.dev

keyword

calculus openstax

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

$ curl "https://api.seodata.dev/v1/keyword?q=calculus+openstax&country=us" +--------------+------------------+ | volume | 210 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-26 | +--------------+------------------+
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
calculus textbook 4,400 $0.8 6/20
openstax calculus 1,000 $3.5 20/20
openstax calculus 1 590 $0.95 8/20
calculus volume 1 openstax 390 $0.46 6/20
openstax calculus volume 1 390 $1 6/20
openstax calc 1 170 $0 6/20
calculus 1 openstax 90 $0 8/20
calc 1 openstax 50 $0 9/20
openstax calculus volume 1 pdf 50 $0 7/20
openstax multivariable calculus 40 $0 6/20

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=calculus+openstax&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