Last Mile Delivery
Fleet routing with time windows, capacity, breaks, and special requirements.Request
{
"resources": [
{
"name": "van-001",
"shifts": [{
"from": "2024-03-15T08:00:00",
"to": "2024-03-15T16:00:00",
"start": {"latitude": 40.7484, "longitude": -73.9857},
"end": {"latitude": 40.7484, "longitude": -73.9857},
"breaks": [{
"type": "WINDOWED",
"from": "2024-03-15T12:00:00",
"to": "2024-03-15T12:30:00",
"duration": 1800
}]
}],
"capacity": [150, 2000],
"tags": ["refrigerated"]
}
],
"jobs": [
{
"name": "order-001-premium",
"location": {"latitude": 40.7580, "longitude": -73.9855},
"duration": 300,
"load": [1, 2],
"priority": 100,
"windows": [{
"from": "2024-03-15T09:00:00",
"to": "2024-03-15T11:00:00",
"hard": true
}]
},
{
"name": "order-002-cold",
"location": {"latitude": 40.7282, "longitude": -73.9942},
"duration": 300,
"load": [3, 8],
"windows": [{
"from": "2024-03-15T10:00:00",
"to": "2024-03-15T14:00:00",
"hard": true
}],
"tags": [{"name": "refrigerated", "hard": true}]
}
],
"options": {
"traffic": 1.2,
"routingEngine": "OSM"
}
}
Response
{
"score": {"hardScore": 0, "softScore": -15420, "feasible": true},
"trips": [{
"resource": "van-001",
"visits": [
{"arrival": "2024-03-15T09:10:00", "job": "order-001-premium"},
{"arrival": "2024-03-15T10:15:00", "job": "order-002-cold"}
],
"travelTime": 4200,
"serviceTime": 600
}],
"unserved": []
}
Key Features
| Feature | Usage |
|---|---|
capacity: [150, 2000] | Multi-dimensional (count, weight) |
windows.hard: true | Must arrive within window |
tags.hard: true | Requires matching resource tag |
breaks | Windowed, drive-triggered, duty-triggered, or unavailability driver breaks |
traffic: 1.2 | 20% traffic multiplier |