FedEx-REST - Label International CPSC eFiling (US import)

{
  "carrier": "FedEx-REST",
  "action": "submitshipment",
  "params": {
    "test": true,
    "generate_docs": [
      "COMMERCIAL_INVOICE"
    ],
    "currency": "USD",
    "packages": [
      {
        "weight": 2,
        "length": 20,
        "width": 15,
        "height": 10
      }
    ],
    "customs": [
      {
        "customs_quantity_units": "EA",
        "customs_quantity": 1,
        "customs_line_amount": 45.00,
        "country_of_manufacture": "CA",
        "customs_weight": 2,
        "customs_description": "Children's building blocks toy set",
        "customs_hs_tariff": "9503.00",
        "regulatory_details": [
          {
            "regulation_code": "CPSC",
            "product_id": "00012345678905",
            "product_id_type": "GTIN"
          }
        ]
      }
    ],
    "customs_value": 45.00,
    "service": "INTERNATIONAL_PRIORITY",
    "shipper": "Toys North Ltd",
    "ship_contact": "Marie Tremblay",
    "ship_addr1": "500 Rue Sainte-Catherine",
    "ship_city": "Montreal",
    "ship_state": "QC",
    "ship_code": "H3B1B8",
    "ship_country": "CA",
    "ship_phone": "5145551234",
    "to_attention_name": "John Buyer",
    "to_name": "John Buyer",
    "to_addr1": "100 Market Street",
    "to_city": "Philadelphia",
    "to_state": "PA",
    "to_code": "19106",
    "to_country": "US",
    "to_phone": "2155551234",
    "shipment_description": "Children's toy set",
    "packaging_type": "YOUR_PACKAGING",
    "weight_unit": "LB",
    "length_unit": "IN"
  }
}

<?php
$rs = new RocketShipIt;
$response = $rs->request(

);

rs.request(
  {'action': 'submitshipment',
 'carrier': 'FedEx-REST',
 'params': {'currency': 'USD',
            'customs': [{'country_of_manufacture': 'CA',
                         'customs_description': "Children's building blocks "
                                                'toy set',
                         'customs_hs_tariff': '9503.00',
                         'customs_line_amount': 45.0,
                         'customs_quantity': 1,
                         'customs_quantity_units': 'EA',
                         'customs_weight': 2,
                         'regulatory_details': [{'product_id': '00012345678905',
                                                 'product_id_type': 'GTIN',
                                                 'regulation_code': 'CPSC'}]}],
            'customs_value': 45.0,
            'generate_docs': ['COMMERCIAL_INVOICE'],
            'length_unit': 'IN',
            'packages': [{'height': 10,
                          'length': 20,
                          'weight': 2,
                          'width': 15}],
            'packaging_type': 'YOUR_PACKAGING',
            'service': 'INTERNATIONAL_PRIORITY',
            'ship_addr1': '500 Rue Sainte-Catherine',
            'ship_city': 'Montreal',
            'ship_code': 'H3B1B8',
            'ship_contact': 'Marie Tremblay',
            'ship_country': 'CA',
            'ship_phone': '5145551234',
            'ship_state': 'QC',
            'shipment_description': "Children's toy set",
            'shipper': 'Toys North Ltd',
            'test': True,
            'to_addr1': '100 Market Street',
            'to_attention_name': 'John Buyer',
            'to_city': 'Philadelphia',
            'to_code': '19106',
            'to_country': 'US',
            'to_name': 'John Buyer',
            'to_phone': '2155551234',
            'to_state': 'PA',
            'weight_unit': 'LB'}}

)

rs.request(
  -e:27: syntax error, unexpected local variable or method, expecting end-of-input
...stoms_description": "Children's building blocks toy set",
...                              ^

)

rocketshipit.request(
  {
  "carrier": "FedEx-REST",
  "action": "submitshipment",
  "params": {
    "test": true,
    "generate_docs": [
      "COMMERCIAL_INVOICE"
    ],
    "currency": "USD",
    "packages": [
      {
        "weight": 2,
        "length": 20,
        "width": 15,
        "height": 10
      }
    ],
    "customs": [
      {
        "customs_quantity_units": "EA",
        "customs_quantity": 1,
        "customs_line_amount": 45.00,
        "country_of_manufacture": "CA",
        "customs_weight": 2,
        "customs_description": "Children's building blocks toy set",
        "customs_hs_tariff": "9503.00",
        "regulatory_details": [
          {
            "regulation_code": "CPSC",
            "product_id": "00012345678905",
            "product_id_type": "GTIN"
          }
        ]
      }
    ],
    "customs_value": 45.00,
    "service": "INTERNATIONAL_PRIORITY",
    "shipper": "Toys North Ltd",
    "ship_contact": "Marie Tremblay",
    "ship_addr1": "500 Rue Sainte-Catherine",
    "ship_city": "Montreal",
    "ship_state": "QC",
    "ship_code": "H3B1B8",
    "ship_country": "CA",
    "ship_phone": "5145551234",
    "to_attention_name": "John Buyer",
    "to_name": "John Buyer",
    "to_addr1": "100 Market Street",
    "to_city": "Philadelphia",
    "to_state": "PA",
    "to_code": "19106",
    "to_country": "US",
    "to_phone": "2155551234",
    "shipment_description": "Children's toy set",
    "packaging_type": "YOUR_PACKAGING",
    "weight_unit": "LB",
    "length_unit": "IN"
  }
}

)