spMNIRequestInit.jsp initiates the ManageNameIDRequest at the service provider by user request. The endpoint for this JSP is protocol://host:port/service-deploy-uri/SPMniInit. It takes the following required parameters:
metaAlias: This parameter takes as a value the metaAlias set in the identity provider's extended metadata configuration file. If the metaAlias attribute is not present, an error is returned.
idpEntityID: The entity identifier of the identity provider to which the request is sent.
requestType: The type of ManageNameIDRequest. Accepted values include Terminate and NewID.
NewID is not supported in this release.
Some of the other optional parameters are :