UPS-REST - Landed Cost Multiple Items

{
  "carrier": "UPS-REST",
  "action": "landedcost",
  "params": {
    "key": "your-key-from-authenticate-request",
    "currency": "USD",
    "to_country": "GB",
    "to_state": "England",
    "ship_country": "US",
    "ship_date": "2026-03-01",
    "incoterms": "DDP",
    "transport_mode": "INT_AIR",
    "freight_charges": 45.50,
    "customs_content_type": "Sale",
    "customs": [
      {
        "customs_description": "Rubber tubes",
        "customs_hs_tariff": "400932",
        "customs_quantity": 24,
        "customs_quantity_units": "Each",
        "customs_value": 125,
        "customs_origin_country": "US",
        "gross_weight": 10,
        "customs_weight_unit": "LB"
      },
      {
        "customs_description": "Plastic fittings",
        "customs_hs_tariff": "391740",
        "customs_quantity": 48,
        "customs_quantity_units": "Each",
        "customs_value": 75,
        "customs_origin_country": "US",
        "gross_weight": 5,
        "customs_weight_unit": "LB"
      }
    ],
    "test": true
  }
}

<?php
$rs = new RocketShipIt;
$response = $rs->request(
array (
  'carrier' => 'UPS-REST',
  'action' => 'landedcost',
  'params' => 
  array (
    'key' => 'your-key-from-authenticate-request',
    'currency' => 'USD',
    'to_country' => 'GB',
    'to_state' => 'England',
    'ship_country' => 'US',
    'ship_date' => '2026-03-01',
    'incoterms' => 'DDP',
    'transport_mode' => 'INT_AIR',
    'freight_charges' => 45.5,
    'customs_content_type' => 'Sale',
    'customs' => 
    array (
      0 => 
      array (
        'customs_description' => 'Rubber tubes',
        'customs_hs_tariff' => '400932',
        'customs_quantity' => 24,
        'customs_quantity_units' => 'Each',
        'customs_value' => 125,
        'customs_origin_country' => 'US',
        'gross_weight' => 10,
        'customs_weight_unit' => 'LB',
      ),
      1 => 
      array (
        'customs_description' => 'Plastic fittings',
        'customs_hs_tariff' => '391740',
        'customs_quantity' => 48,
        'customs_quantity_units' => 'Each',
        'customs_value' => 75,
        'customs_origin_country' => 'US',
        'gross_weight' => 5,
        'customs_weight_unit' => 'LB',
      ),
    ),
    'test' => true,
  ),
)
);

rs.request(
  {'action': 'landedcost',
 'carrier': 'UPS-REST',
 'params': {'currency': 'USD',
            'customs': [{'customs_description': 'Rubber tubes',
                         'customs_hs_tariff': '400932',
                         'customs_origin_country': 'US',
                         'customs_quantity': 24,
                         'customs_quantity_units': 'Each',
                         'customs_value': 125,
                         'customs_weight_unit': 'LB',
                         'gross_weight': 10},
                        {'customs_description': 'Plastic fittings',
                         'customs_hs_tariff': '391740',
                         'customs_origin_country': 'US',
                         'customs_quantity': 48,
                         'customs_quantity_units': 'Each',
                         'customs_value': 75,
                         'customs_weight_unit': 'LB',
                         'gross_weight': 5}],
            'customs_content_type': 'Sale',
            'freight_charges': 45.5,
            'incoterms': 'DDP',
            'key': 'your-key-from-authenticate-request',
            'ship_country': 'US',
            'ship_date': '2026-03-01',
            'test': True,
            'to_country': 'GB',
            'to_state': 'England',
            'transport_mode': 'INT_AIR'}}

)

rs.request(
  {"carrier"=>"UPS-REST",
 "action"=>"landedcost",
 "params"=>
  {"key"=>"your-key-from-authenticate-request",
   "currency"=>"USD",
   "to_country"=>"GB",
   "to_state"=>"England",
   "ship_country"=>"US",
   "ship_date"=>"2026-03-01",
   "incoterms"=>"DDP",
   "transport_mode"=>"INT_AIR",
   "freight_charges"=>45.5,
   "customs_content_type"=>"Sale",
   "customs"=>
    [{"customs_description"=>"Rubber tubes",
      "customs_hs_tariff"=>"400932",
      "customs_quantity"=>24,
      "customs_quantity_units"=>"Each",
      "customs_value"=>125,
      "customs_origin_country"=>"US",
      "gross_weight"=>10,
      "customs_weight_unit"=>"LB"},
     {"customs_description"=>"Plastic fittings",
      "customs_hs_tariff"=>"391740",
      "customs_quantity"=>48,
      "customs_quantity_units"=>"Each",
      "customs_value"=>75,
      "customs_origin_country"=>"US",
      "gross_weight"=>5,
      "customs_weight_unit"=>"LB"}],
   "test"=>true}}

)

rocketshipit.request(
  {
  "carrier": "UPS-REST",
  "action": "landedcost",
  "params": {
    "key": "your-key-from-authenticate-request",
    "currency": "USD",
    "to_country": "GB",
    "to_state": "England",
    "ship_country": "US",
    "ship_date": "2026-03-01",
    "incoterms": "DDP",
    "transport_mode": "INT_AIR",
    "freight_charges": 45.50,
    "customs_content_type": "Sale",
    "customs": [
      {
        "customs_description": "Rubber tubes",
        "customs_hs_tariff": "400932",
        "customs_quantity": 24,
        "customs_quantity_units": "Each",
        "customs_value": 125,
        "customs_origin_country": "US",
        "gross_weight": 10,
        "customs_weight_unit": "LB"
      },
      {
        "customs_description": "Plastic fittings",
        "customs_hs_tariff": "391740",
        "customs_quantity": 48,
        "customs_quantity_units": "Each",
        "customs_value": 75,
        "customs_origin_country": "US",
        "gross_weight": 5,
        "customs_weight_unit": "LB"
      }
    ],
    "test": true
  }
}
)