The Search Console API provides access to both Search Console data (verified users only) and to public information on an URL basis (anyone)
curl \ -H "Authorization: Bearer $ACCESS_TOKEN" \ https://searchconsole.googleapis.com/webmasters/v3/sites
curl \
-H "Authorization: Bearer $ACCESS_TOKEN" \
https://searchconsole.googleapis.com/webmasters/v3/sites/{siteUrl}curl \
-H "Authorization: Bearer $ACCESS_TOKEN" \
https://searchconsole.googleapis.com/webmasters/v3/sites/{siteUrl}/sitemaps