seodata.dev

keyword

cas open source

Monthly search volume and cost-per-click data for "cas open source" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=cas+open+source&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-24 | +--------------+------------------+
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
central authentication service 90,500 $7.52 5/20
cas 90,500 $5.38 4/20
cas authentication service 590 $13.4 4/20
central authentication system 590 $13.4 4/20
cas single 390 $0 5/20
cas single sign on 30 $0 5/20
cas single sign-on 30 $0 5/20
central authentication service documentation 30 $0 5/20
jasig cas 30 $0 5/20
central authentication service open source 20 $0 11/20

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=cas+open+source&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