Google Cloud Natural
Natural language understanding technology, including sentiment, entity and syntax analysis
Score content for AI search citation readiness with a 0-100 GEO score and 8 structural metrics.
GeoScore API is a free Text Analysis API that requires apiKey authentication, is served over HTTPS and supports CORS, so it can be called from the browser.
Score your content's AI readability in seconds.
Details from geoscoreapi.com.

Unified API suite · now live
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Natural language understanding technology, including sentiment, entity and syntax analysis
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The GeoScore API is provided by GeoScore API (geoscoreapi.com). Score your content's AI readability in seconds.
Yes. The GeoScore API is listed in the Text Analysis category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
Yes. The GeoScore API uses apiKey authentication, so you need to register for credentials before making requests.
Yes. The GeoScore API supports CORS, so front-end JavaScript can call it directly.
Yes. The GeoScore API is served over HTTPS, so it's safe to use in production.