Address.md

{
  "newAddressList": {
    "items": [
      {
        "id": 12,
        "customer_id": 0,
        "region": {
          "region_code": "string",
          "region": "string",
          "region_id": 0,
          "extension_attributes": {}
        },
        "region_id": 0,
        "country_id": "string",
        "street": [
          "string"
        ],
        "company": "string",
        "telephone": "string",
        "fax": "string",
        "postcode": "string",
        "city": "string",
        "firstname": "string",
        "lastname": "string",
        "middlename": "string",
        "prefix": "string",
        "suffix": "string",
        "vat_id": "string",
        "default_shipping": true,
        "default_billing": true,
        "extension_attributes": {},
        "custom_attributes": [
          {
            "attribute_code": "string",
            "value": "string"
          }
        ]
      },
          {
        "id": 55,
        "customer_id": 123,
        "region": {
          "region_code": "string",
          "region": "string",
          "region_id": 0,
          "extension_attributes": {}
        },
        "region_id": 0,
        "country_id": "string",
        "street": [
          "string"
        ],
        "company": "string",
        "telephone": "string",
        "fax": "string",
        "postcode": "string",
        "city": "string",
        "firstname": "string",
        "lastname": "string",
        "middlename": "string",
        "prefix": "string",
        "suffix": "string",
        "vat_id": "string",
        "default_shipping": true,
        "default_billing": true,
        "extension_attributes": {},
        "custom_attributes": [
          {
            "attribute_code": "string",
            "value": "string"
          }
        ]
      }
    ]
  }
}