So the not-so-secret secret is that the 18.2 REST API existed in 7.5.1... but it was not a public API, so using it for developing your own software is not supported on this release. This API is what the new HTML5 AUI uses to communicate with Avamar MCS.
Hello  I have a question regarding the REST API with Avamar We are currently running Avamar 7.5.1 and the documentation does not make sense. the documentation on restAPI : [URL]  talk about component that does not seem to exist Example for the session the documentation mention to do a curl [URL] when I do this i obtain a 404 jfillon[NAME]-2000lvp76 ~]$ curl -k -D- -X GET [URL] 404Content-Type: text/html;charset=utf-8Content-Language: enContent-Length: 1095Date: Mon, 03 Jun 2019 08:06:26 GMTConnection: closeServer: Avamar HTTP Status 404 – Not Found Type Status Report Message /rest-api/versions Description The origin server did not find a current representation for the target resource or is not willing to disclose that one exists.  so the page does not exit. now on the 7.5.1 system there is a REST API as if i browse the URL swager as in the documentation 18.2 i do have aswagger and the restapi server is getting started when i start the MCS   [jfillon[NAME]-2000lvp76 ~]$ curl -v -k [URL] About to connect() to bk-2000app04.tbrs.local port 443 (#0)* Trying 10.3.50.50...* Connected to bk-2000app04.tbrs.local (10.3.50.50) port 443 (#0)* Initializing NSS with certpath: sql:/etc/pki/nssdb* skipping SSL peer certificate verification* SSL connection using TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256* Server certificate:* subject: E=root,CN=BK-2000APP04.tbrs.local,OU=Dell EMC,O=Dell Technologies,L=Irvine,ST=California,C=US* start date: Apr 21 09:50:02 2017 GMT* expire date: Apr 20 09:50:02 2022 GMT* common name: BK-2000APP04.tbrs.local* issuer: E=root,CN=BK-2000APP04.tbrs.local,OU=Dell EMC,O=Dell Technologies,L=Irvine,ST=California,C=US> GET /api/swagger-ui.html HTTP/1.1> User-Agent: curl/7.29.0> Host: bk-2000app04.tbrs.local> Accept: */*>< HTTP/1.1 200 OK< Date: Mon, 03 Jun 2019 08:13:25 GMT< X-Content-Type-Options: nosniff< X-XSS-Protection: 1; mode=block< Cache-Control: no-cache, no-store, max-age=0, must-revalidate< Pragma: no-cache< Expires: 0< X-Frame-Options: SAMEORIGIN< X-Application-Context: Kylin:production:9000< Last-Modified: Thu, 18 Oct 2018 16:40:09 GMT< Accept-Ranges: bytes< Content-Type: text/html< Content-Length: 3246< Swagger UI              any though on this ? is the documentation wrong           
Avamar Rest API