# TTRPG Tools: Maps publish data (markers)
```json
{
"size": {
"w": 2000,
"h": 2000
},
"layers": [
{
"id": "default",
"name": "Default",
"visible": true,
"locked": false
}
],
"markers": [
{
"type": "pin",
"id": "marker_lg7yo8",
"x": 0.39262025838770664,
"y": 0.4163691525743768,
"layer": "default",
"link": "Gurney Market Square",
"iconKey": "pinRed",
"tooltip": ""
},
{
"type": "pin",
"id": "marker_eq8ji8",
"x": 0.42261086923645635,
"y": 0.39747403645089147,
"layer": "default",
"link": "Gurney Town Hall",
"iconKey": "pinRed",
"tooltip": ""
},
{
"type": "pin",
"id": "marker_0sisld",
"x": 0.7971462911684677,
"y": 0.8751073809792413,
"layer": "default",
"link": "Mastof Estate",
"iconKey": "pinRed",
"tooltip": ""
},
{
"type": "pin",
"id": "marker_fg7pda",
"x": 0.6215576417465785,
"y": 0.4482175452287768,
"layer": "default",
"link": "Mastof Silos",
"iconKey": "pinRed",
"tooltip": ""
},
{
"type": "pin",
"id": "marker_sm25lf",
"x": 0.5549735995103902,
"y": 0.6788454583968856,
"layer": "default",
"link": "Stan's Bait Shop",
"iconKey": "pinRed",
"tooltip": ""
},
{
"type": "pin",
"id": "marker_mgwpkc",
"x": 0.3799218856614099,
"y": 0.2975979239356884,
"layer": "default",
"link": "The Hoppin Frog",
"iconKey": "pinRed",
"tooltip": ""
}
],
"bases": [
{
"path": "xx_Assets/Maps/gurney.jpg"
}
],
"overlays": [],
"activeBase": "xx_Assets/Maps/gurney.jpg",
"measurement": {
"scales": {},
"customUnitPxPerUnit": {},
"travelTimePresetIds": [],
"travelDaysEnabled": false,
"displayUnit": "km"
},
"pinSizeOverrides": {},
"grids": [],
"panClamp": true,
"drawLayers": [],
"drawings": [],
"secondScreen": {
"showGrids": true
},
"textLayers": []
}
```