{"type": "object", "properties": {"EFFECTIVEDATE": {"type": "string", "examples": ["1998/07/01 00:00:00"], "format": "date-time", "description": "Effective Date of Market notice"}, "MARKETFEEVERSIONNO": {"type": "integer", "examples": ["1", "2"], "maximum": 32767, "minimum": -32768, "description": "Version of fees for this ID"}, "AUTHORISEDBY": {"type": "string", "examples": ["AJENSZ", "APHANDANOUVONG", "BNELSON", "DBOTHA", "DGATTY", "JGU", "JWORMALD", "LINDAM", "SBUGGY", "SCOTT", "SEANB", "TREILLY", "VONNYW", "WING"], "description": "User authorising record"}, "AUTHORISEDDATE": {"type": "string", "examples": ["2001/06/26 15:03:00"], "format": "date-time", "description": "Date record authorised\nWARNING: Despite what the name suggests, this is a datetime, not a date."}, "LASTCHANGED": {"type": "string", "examples": ["1998/08/18 11:28:42"], "format": "date-time", "description": "Last date and time record changed"}}, "required": ["EFFECTIVEDATE", "MARKETFEEVERSIONNO"], "description": "MARKETFEETRK sets out versions of each market fee used and its effective date.\nMARKETFEETRK data is public, so is available to all participants.\n\nSource\n\nMARKETFEETRK updated infrequently, when new annual rates must be\ninserted.\n\nVolume\n\nOne record inserted per year."}