# TTRPG Tools: Maps publish data (markers)
```json
{
"size": {
"w": 3601,
"h": 2700
},
"layers": [
{
"id": "default",
"name": "Default",
"visible": true,
"locked": false
}
],
"markers": [
{
"type": "pin",
"id": "marker_3e9f8v",
"x": 0.3686371667302581,
"y": 0.561965254590985,
"layer": "default",
"link": "Blacksmith",
"iconKey": "pinRed",
"tooltip": ""
}
],
"bases": [
{
"path": "Assets/Map Assets/Broadhurst Regional Map Player Fog of War.png"
}
],
"overlays": [],
"activeBase": "Assets/Map Assets/Broadhurst Regional Map Player Fog of War.png",
"measurement": {
"scales": {},
"customUnitPxPerUnit": {},
"travelTimePresetIds": [],
"travelDaysEnabled": false,
"displayUnit": "km"
},
"pinSizeOverrides": {},
"grids": [],
"panClamp": true,
"drawLayers": [],
"drawings": [],
"secondScreen": {
"showGrids": true
},
"textLayers": [],
"deleted": [
{
"id": "undo_huun3t",
"label": "Delete pin",
"createdAt": "2026-06-25T05:34:01.980Z",
"payload": {
"kind": "marker",
"marker": {
"type": "pin",
"id": "marker_tupces",
"x": 0.3543460149958345,
"y": 0.5499768518518519,
"layer": "default",
"link": "Blacksmith",
"iconKey": "pinRed",
"tooltip": ""
},
"index": 0
}
}
]
}
```