Out Of Band Proof Endpoint misleading
The out of band proof endpoint maps somehow to a magical credential definition in the background. Its quite unclear what this function does, because it's not controllable what is used. It should be changed to "out of band proof for credDef/schemaId" means credDef+ Schema in the parameters to now what happens. If "aliases" are used for this constellations then principal manager should be renamed to "alias manager"