How to edit a custom field using BoldSign API?

curl -X POST \
  'https://api.boldsign.com/v1/customField/edit?customFieldId={customFieldId}' \
  -H 'accept: application/json' \
  -H 'X-API-KEY: {your api key}' \
  -H 'Content-Type: application/json' \
  -d '{
    "fieldName": "PhoneNumber",
    "brandId": "{your brand Id}",
    "formField": {
      "fieldType": "TextBox",
      "width": 60,
      "height": 40,
      "isRequired": true,
      "validationType": "NumbersOnly"
    }
    }'

var apiClient = new ApiClient("https://api.boldsign.com", "API-KEY");

var customFieldClient = new CustomFieldClient(apiClient);

var updateCustomField = new UpdateCustomField()
{
    CustomFieldId = "{customFieldId}",
    FieldName = "MobileNumber",
    BrandId = "{your brandId}",
    formField: {
    fieldType: "TextBox",
        width: 60,
        height: 40,
        isRequired: true,
        validationType: "NumbersOnly"
    }
};

var response = await customFieldClient.EditAsync(updateCustomField);
Console.WriteLine(response);

import requests

url = "https://api.boldsign.com/v1/customField/edit?customFieldId={customField Id}"
headers = {
    "Accept": "application/json;odata.metadata=minimal;odata.streaming=true",
    "X-API-KEY": "{your api key}",
    "Content-Type": "application/json;odata.metadata=minimal;odata.streaming=true"
}
data = {
    "fieldName": "MobileNumber",
    "brandId": "{your brand id}",
     "formField": {
        "fieldType": "TextBox",
        "width": 60,
        "height": 40,
        "isRequired": True,
        "validationType": "NumbersOnly"
    }
}

response = requests.post(url, headers=headers, json=data)

print(response.status_code)
print(response.json())  # or response.text if the response is not in JSON format

const axios = require('axios');

const url = 'https://api.boldsign.com/v1/customField/edit?customFieldId={customFieldId}';
const headers = {
  'Accept': 'application/json;odata.metadata=minimal;odata.streaming=true',
  'X-API-KEY': '{your api key}',
  'Content-Type': 'application/json;odata.metadata=minimal;odata.streaming=true'
};

const data = {
  "fieldName": "MobileNumber",
  "brandId": "{your brand id}",
  "formField": {
    "fieldType": "TextBox",
    "width": 60,
    "height": 40,
    "isRequired": true,
    "validationType": "NumbersOnly"
  }

};

axios.post(url, data, { headers })
  .then(response => {
    console.log('Status Code:', response.status);
    console.log('Response Data:', response.data);
  })
  .catch(error => {
    console.error('Error:', error.response ? error.response.data : error.message);
  });

<?php
require 'vendor/autoload.php';

use GuzzleHttp\Client;
use GuzzleHttp\Exception\RequestException;

$client = new GuzzleHttp\Client([ 'verify' => false, ]);

$url = 'https://api.boldsign.com/v1/customField/edit?customFieldId={customFieldId}';
$headers = [
    'Accept' => 'application/json;odata.metadata=minimal;odata.streaming=true',
    'X-API-KEY' => '{your api key}',
    'Content-Type' => 'application/json;odata.metadata=minimal;odata.streaming=true'
];

$data = [
    "fieldName" => "MobileNumber",
    "brandId" => "{your brand Id}",
    "formField" => [
        "fieldType" => "TextBox",
        "width" => 60,
        "height" => 40,
        "isRequired" => true,
        "validationType" => "NumbersOnly"
    ]
];

try {
    $response = $client->request('POST', $url, [
        'headers' => $headers,
        'json' => $data
    ]);

    echo 'Status Code: ' . $response->getStatusCode() . "\n";
    echo 'Response Body: ' . $response->getBody() . "\n";
} catch (RequestException $e) {
    echo 'Error: ' . $e->getMessage() . "\n";
    if ($e->hasResponse()) {
        echo 'Response Body: ' . $e->getResponse()->getBody() . "\n";
    }
}