curl --request PATCH \
  --url https://api.messaging.phonovation.com/people/2/persons \
  --header 'Authorization: <api-key>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "customAttributes": {
    "ShoppingCartList": [
      {
        "productName": "Sneakers",
        "productPrice": 25.33,
        "productCategory": "Sport Sneakers",
        "productImage": "/image1.png"
      },
      {
        "productName": "T-Shirt",
        "productPrice": 9.99,
        "productCategory": "Casual",
        "productImage": "/image2.png"
      }
    ]
  }
}
'

import requests

url = "https://api.messaging.phonovation.com/people/2/persons"

payload = { "customAttributes": { "ShoppingCartList": [
            {
                "productName": "Sneakers",
                "productPrice": 25.33,
                "productCategory": "Sport Sneakers",
                "productImage": "/image1.png"
            },
            {
                "productName": "T-Shirt",
                "productPrice": 9.99,
                "productCategory": "Casual",
                "productImage": "/image2.png"
            }
        ] } }
headers = {
    "Authorization": "<api-key>",
    "Content-Type": "application/json"
}

response = requests.patch(url, json=payload, headers=headers)

print(response.text)

using RestSharp;


var options = new RestClientOptions("https://api.messaging.phonovation.com/people/2/persons");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddHeader("Authorization", "<api-key>");
request.AddJsonBody("{\n  \"customAttributes\": {\n    \"ShoppingCartList\": [\n      {\n        \"productName\": \"Sneakers\",\n        \"productPrice\": 25.33,\n        \"productCategory\": \"Sport Sneakers\",\n        \"productImage\": \"/image1.png\"\n      },\n      {\n        \"productName\": \"T-Shirt\",\n        \"productPrice\": 9.99,\n        \"productCategory\": \"Casual\",\n        \"productImage\": \"/image2.png\"\n      }\n    ]\n  }\n}", false);
var response = await client.PatchAsync(request);

Console.WriteLine("{0}", response.Content);

HttpResponse<String> response = Unirest.patch("https://api.messaging.phonovation.com/people/2/persons")
  .header("Authorization", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"customAttributes\": {\n    \"ShoppingCartList\": [\n      {\n        \"productName\": \"Sneakers\",\n        \"productPrice\": 25.33,\n        \"productCategory\": \"Sport Sneakers\",\n        \"productImage\": \"/image1.png\"\n      },\n      {\n        \"productName\": \"T-Shirt\",\n        \"productPrice\": 9.99,\n        \"productCategory\": \"Casual\",\n        \"productImage\": \"/image2.png\"\n      }\n    ]\n  }\n}")
  .asString();

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.messaging.phonovation.com/people/2/persons",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'customAttributes' => [
        'ShoppingCartList' => [
                [
                                'productName' => 'Sneakers',
                                'productPrice' => 25.33,
                                'productCategory' => 'Sport Sneakers',
                                'productImage' => '/image1.png'
                ],
                [
                                'productName' => 'T-Shirt',
                                'productPrice' => 9.99,
                                'productCategory' => 'Casual',
                                'productImage' => '/image2.png'
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: <api-key>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}

const options = {
  method: 'PATCH',
  headers: {Authorization: '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    customAttributes: {
      ShoppingCartList: [
        {
          productName: 'Sneakers',
          productPrice: 25.33,
          productCategory: 'Sport Sneakers',
          productImage: '/image1.png'
        },
        {
          productName: 'T-Shirt',
          productPrice: 9.99,
          productCategory: 'Casual',
          productImage: '/image2.png'
        }
      ]
    }
  })
};

fetch('https://api.messaging.phonovation.com/people/2/persons', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));