Criar Contato (com validação)

<?php

$curl = curl_init();

curl_setopt_array($curl, array(
  CURLOPT_URL => 'https://{SERVER}.inovachat.com.br/api/contactswv',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => '',
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 0,
  CURLOPT_FOLLOWLOCATION => true,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => 'POST',
  CURLOPT_POSTFIELDS =>'{
    "name": "Fagundes CEO Tech19",
    "number": "5519974074612",
    "email": "email@email.com",
    "carteiraId": "", // null ou vazio para não utilizar
    "extraInfo": [
        {
            "name": "Código",
            "value": "0"
        },
        {
            "name": "Valor do Lead",
            "value": "0"
        },
        {
            "name": "CEP",
            "value": "0"
        }
    ]
}',
  CURLOPT_HTTPHEADER => array(
    'Content-Type: application/json',
    'Authorization: Bearer tokenmeu'
  ),
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;

{
    "profilePicUrl": "",
    "isGroup": false,
    "disableBot": false,
    "acceptAudioMessage": true,
    "active": true,
    "channel": "whatsapp",
    "perfexId": "",
    "rdId": "",
    "cvId": "",
    "id": 24294,
    "name": "Fagundes CEO Tech19",
    "number": "5519974074612",
    "email": "email@email.com",
    "extraInfo": [
        {
            "id": 8,
            "name": "CPF",
            "value": "0",
            "contactId": 24294,
            "updatedAt": "2023-12-10T19:48:59.252Z",
            "createdAt": "2023-12-10T19:48:59.252Z"
        },
        {
            "id": 9,
            "name": "RG",
            "value": "0",
            "contactId": 24294,
            "updatedAt": "2023-12-10T19:48:59.252Z",
            "createdAt": "2023-12-10T19:48:59.252Z"
        },
        {
            "id": 10,
            "name": "CEP",
            "value": "0",
            "contactId": 24294,
            "updatedAt": "2023-12-10T19:48:59.252Z",
            "createdAt": "2023-12-10T19:48:59.252Z"
        }
    ],
    "companyId": 1,
    "updatedAt": "2023-12-10T19:48:59.248Z",
    "createdAt": "2023-12-10T19:48:59.248Z",
    "picupdatedAt": null
}