Dell EMC OpenManage Enterprise 3.9 RESTful API Guide

  "Name":"OpenID Provider Name",
  "DiscoveryURI":"Discovery URI of OpenID Server",
  "AuthType":"USERNAME"/”TOKEN”,
  "UserName":"username",
  "Password":"password",
  “Token”:”Initalized Access Token”,(This field is required only when Authtype is TOKEN) 
  "Enabled":true,
  "CertificateFile":"Content of TrustStore File"
}