One of the 50+ public/private storage connector’s that Storage Made Easy support is a CMIS connector.
CMIS) is an open standard that defines an abstraction layer for controlling diverse document management systems and repositories using web protocols.
Essentially CMIS defines a domain model plus bindings that can be used by applications to manipulate content stored in a repository.
CMIS denies three protocol bindings one using WSDL and SOAP, another using JSON and another using AtomPub. which is the CMIS protocol binding that the Storage Made Easy connector supports.