{"customer":{
  "contact-method":[
     {
       "type":"canadian-address-type",
       "id":"123",
       "street":"1 A Street",
        "postal-code":"A1B 2C3"
      },
    {
       "type":"canadian-address-type",
        "id":"456",
       "street":"2 A Street",
        "postal-code":"A1B 2C3"
    },
    {
       "type":"canadian-address-type",
       "id":"789",
       "street":"3 A Street",
        "postal-code":"A1B 2C3"
    }
    ]
}}