Create or update data in the world, for example stations, route, depots, and rails. If more than one piece of data needs to be created or updated at once, it is recommended to make one single call rather than separate calls.

Schema Reference

http://localhost:8888/mtr/api/operation/update-data?dimension=0

{
    "stations": [
        {
            "id": -3364498666049376000,
            "transportMode": "TRAIN",
            "name": "Untitled",
            "color": 9168287,
            "position1": {
                "x": -281,
                "y": -9223372036854776000,
                "z": 406
            },
            "position2": {
                "x": -255,
                "y": 9223372036854776000,
                "z": 435
            },
            "zone1": 0,
            "zone2": 0,
            "zone3": 0,
            "exits": []
        }
    ],
    "platforms": [],
    "sidings": [],
    "routes": [],
    "depots": [],
    "lifts": [],
    "rails": [
        {
            "position1": {
                "x": -204,
                "y": -60,
                "z": 354
            },
            "angle1": "E",
            "position2": {
                "x": -194,
                "y": -60,
                "z": 354
            },
            "angle2": "W",
            "shape": "QUADRATIC",
            "verticalRadius": 0,
            "styles": [
                "default"
            ],
            "speedLimit1": 40,
            "speedLimit2": 40,
            "isPlatform": false,
            "isSiding": true,
            "canAccelerate": false,
            "canTurnBack": false,
            "canConnectRemotely": false,
            "canHaveSignal": true,
            "signalColors": [],
            "transportMode": "TRAIN",
            "stylesMigratedLegacy": true
        }
    ],
    "signalModifications": [
        {
            "position1": {
                "x": -198,
                "y": -60,
                "z": 356
            },
            "position2": {
                "x": -201,
                "y": -60,
                "z": 355
            },
            "signalColorsAdd": [
                8375321
            ],
            "signalColorsRemove": [],
            "clearAll": false
        }
    ]
}