# TTRPG Tools: Maps publish data (markers)
```json
{
"size": {
"w": 596,
"h": 319
},
"layers": [
{
"id": "default",
"name": "Default",
"visible": true,
"locked": false
}
],
"markers": [
{
"type": "pin",
"id": "marker_ik4j9a",
"x": 0.746261717750192,
"y": 0.45879845186756535,
"layer": "default",
"link": "Text word note",
"iconKey": "pinRed",
"tooltip": ""
}
],
"bases": [
{
"path": "z_testing/test image.png"
}
],
"overlays": [],
"activeBase": "z_testing/test image.png",
"measurement": {
"scales": {},
"customUnitPxPerUnit": {},
"travelTimePresetIds": [],
"travelDaysEnabled": false,
"displayUnit": "km"
},
"pinSizeOverrides": {},
"grids": [],
"panClamp": true,
"drawLayers": [],
"drawings": [],
"secondScreen": {
"showGrids": true
},
"textLayers": [],
"deleted": [
{
"id": "undo_brmkc0",
"label": "Delete pin",
"createdAt": "2026-04-29T10:02:31.701Z",
"payload": {
"kind": "marker",
"marker": {
"type": "pin",
"id": "marker_zxwbx9",
"x": 0.7205245111803561,
"y": 0.3786583569150013,
"layer": "default",
"link": "Text word note",
"iconKey": "pinRed",
"tooltip": ""
},
"index": 0
}
}
]
}
```