{
  "request_id": "REQ-2026-05-10-001",
  "date": "2026-05-10",

  "depot": {
    "id": "WH-GR",
    "coords": { "lat": 41.5750, "lng": 2.2500 },
    "open": "07:00",
    "close": "20:00"
  },

  "fleet": {
    "num_vans": 3,
    "van_type": "8_pallets",
    "vans_ref": "vans.json",
    "products_ref": "products.json"
  },

  "drivers": [
    { "id": "D01", "shift_start": "07:00", "shift_end": "15:00" },
    { "id": "D02", "shift_start": "07:00", "shift_end": "15:00" },
    { "id": "D03", "shift_start": "07:30", "shift_end": "15:30" }
  ],

  "stops": [
    {
      "id": "S001",
      "coords": { "lat": 41.6052739, "lng": 2.2928775 },
      "time_window": { "open": "08:00", "close": "12:00" },
      "deliveries": [
        { "product_id": "1_not_returnable_brand1", "qty": 24 },
        { "product_id": "2_not_returnable_brand2", "qty": 12 },
        { "product_id": "1_returnable_brand1",     "qty": 18 }
      ],
      "pickups": [
        { "product_id": "1_returnable_brand1", "qty": 18 },
        { "product_id": "2_returnable_brand2", "qty": 6 }
      ]
    },
    {
      "id": "S002",
      "coords": { "lat": 41.5975345, "lng": 2.2884292 },
      "time_window": { "open": "08:30", "close": "10:30" },
      "deliveries": [
        { "product_id": "2_not_returnable_brand1", "qty": 8 },
        { "product_id": "2_returnable_brand2",     "qty": 16 }
      ],
      "pickups": [
        { "product_id": "2_returnable_brand2", "qty": 16 }
      ]
    },
    {
      "id": "S003",
      "coords": { "lat": 41.5428223, "lng": 2.2161158 },
      "time_window": { "open": "09:00", "close": "13:00" },
      "deliveries": [
        { "product_id": "1_not_returnable_brand3", "qty": 30 },
        { "product_id": "1_returnable_brand1",     "qty": 20 }
      ],
      "pickups": [
        { "product_id": "1_returnable_brand1", "qty": 25 }
      ]
    },
    {
      "id": "S004",
      "coords": { "lat": 41.5393484, "lng": 2.2130934 },
      "time_window": { "open": "09:00", "close": "11:00" },
      "deliveries": [
        { "product_id": "2_not_returnable_brand2", "qty": 14 },
        { "product_id": "2_returnable_brand3",     "qty": 10 }
      ],
      "pickups": [
        { "product_id": "2_returnable_brand3", "qty": 8 }
      ]
    },
    {
      "id": "S005",
      "coords": { "lat": 41.5479180, "lng": 2.2083603 },
      "time_window": { "open": "10:00", "close": "14:00" },
      "deliveries": [
        { "product_id": "1_not_returnable_brand2", "qty": 18 },
        { "product_id": "2_not_returnable_brand2", "qty": 6 }
      ],
      "pickups": []
    },
    {
      "id": "S006",
      "coords": { "lat": 41.5484516, "lng": 2.2067478 },
      "time_window": { "open": "08:00", "close": "11:30" },
      "deliveries": [
        { "product_id": "1_returnable_brand3", "qty": 36 }
      ],
      "pickups": [
        { "product_id": "1_returnable_brand3", "qty": 30 }
      ]
    },
    {
      "id": "S007",
      "coords": { "lat": 41.5450720, "lng": 2.2056984 },
      "time_window": { "open": "11:00", "close": "13:00" },
      "deliveries": [
        { "product_id": "1_not_returnable_brand1", "qty": 10 },
        { "product_id": "2_returnable_brand1",     "qty": 14 }
      ],
      "pickups": [
        { "product_id": "2_returnable_brand1", "qty": 12 }
      ]
    },
    {
      "id": "S008",
      "coords": { "lat": 41.5381651, "lng": 2.2113491 },
      "time_window": { "open": "08:30", "close": "12:30" },
      "deliveries": [
        { "product_id": "2_not_returnable_brand3", "qty": 20 },
        { "product_id": "1_returnable_brand2",     "qty": 10 }
      ],
      "pickups": [
        { "product_id": "1_returnable_brand2", "qty": 8 }
      ]
    },
    {
      "id": "S009",
      "coords": { "lat": 41.5367766, "lng": 2.2135257 },
      "time_window": { "open": "09:30", "close": "13:30" },
      "deliveries": [
        { "product_id": "1_not_returnable_brand2", "qty": 22 },
        { "product_id": "2_not_returnable_brand1", "qty": 8 },
        { "product_id": "2_returnable_brand2",     "qty": 12 }
      ],
      "pickups": [
        { "product_id": "2_returnable_brand2", "qty": 10 }
      ]
    },
    {
      "id": "S010",
      "coords": { "lat": 41.5443121, "lng": 2.2194830 },
      "time_window": { "open": "10:30", "close": "14:30" },
      "deliveries": [
        { "product_id": "1_returnable_brand1", "qty": 14 },
        { "product_id": "2_returnable_brand3", "qty": 8 }
      ],
      "pickups": [
        { "product_id": "1_returnable_brand1", "qty": 12 },
        { "product_id": "2_returnable_brand3", "qty": 6 }
      ]
    },
    {
      "id": "S011",
      "coords": { "lat": 41.5377848, "lng": 2.2129105 },
      "time_window": { "open": "08:00", "close": "10:00" },
      "deliveries": [
        { "product_id": "1_not_returnable_brand3", "qty": 16 }
      ],
      "pickups": []
    },
    {
      "id": "S012",
      "coords": { "lat": 41.5373051, "lng": 2.2120439 },
      "time_window": { "open": "11:30", "close": "14:00" },
      "deliveries": [
        { "product_id": "2_not_returnable_brand1", "qty": 10 },
        { "product_id": "1_returnable_brand2",     "qty": 24 }
      ],
      "pickups": [
        { "product_id": "1_returnable_brand2", "qty": 20 }
      ]
    }
  ]
}