curl --request PUT \
  --url https://{subdomain}.truust.io/2.0/verifications/{uuid} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "type": "NATURAL",
  "first_name": "John",
  "last_name": "Doe",
  "vat_id": "12345678A",
  "legal_address": "Calle Mayor 1",
  "legal_city": "Madrid",
  "legal_zip": "28001",
  "legal_state": "Madrid",
  "legal_country": "ES"
}
'

import requests

url = "https://{subdomain}.truust.io/2.0/verifications/{uuid}"

payload = {
    "type": "NATURAL",
    "first_name": "John",
    "last_name": "Doe",
    "vat_id": "12345678A",
    "legal_address": "Calle Mayor 1",
    "legal_city": "Madrid",
    "legal_zip": "28001",
    "legal_state": "Madrid",
    "legal_country": "ES"
}
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    type: 'NATURAL',
    first_name: 'John',
    last_name: 'Doe',
    vat_id: '12345678A',
    legal_address: 'Calle Mayor 1',
    legal_city: 'Madrid',
    legal_zip: '28001',
    legal_state: 'Madrid',
    legal_country: 'ES'
  })
};

fetch('https://{subdomain}.truust.io/2.0/verifications/{uuid}', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://{subdomain}.truust.io/2.0/verifications/{uuid}",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PUT",
  CURLOPT_POSTFIELDS => json_encode([
    'type' => 'NATURAL',
    'first_name' => 'John',
    'last_name' => 'Doe',
    'vat_id' => '12345678A',
    'legal_address' => 'Calle Mayor 1',
    'legal_city' => 'Madrid',
    'legal_zip' => '28001',
    'legal_state' => 'Madrid',
    'legal_country' => 'ES'
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

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

curl_close($curl);

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

package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://{subdomain}.truust.io/2.0/verifications/{uuid}"

	payload := strings.NewReader("{\n  \"type\": \"NATURAL\",\n  \"first_name\": \"John\",\n  \"last_name\": \"Doe\",\n  \"vat_id\": \"12345678A\",\n  \"legal_address\": \"Calle Mayor 1\",\n  \"legal_city\": \"Madrid\",\n  \"legal_zip\": \"28001\",\n  \"legal_state\": \"Madrid\",\n  \"legal_country\": \"ES\"\n}")

	req, _ := http.NewRequest("PUT", url, payload)

	req.Header.Add("Authorization", "Bearer <token>")
	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.put("https://{subdomain}.truust.io/2.0/verifications/{uuid}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"type\": \"NATURAL\",\n  \"first_name\": \"John\",\n  \"last_name\": \"Doe\",\n  \"vat_id\": \"12345678A\",\n  \"legal_address\": \"Calle Mayor 1\",\n  \"legal_city\": \"Madrid\",\n  \"legal_zip\": \"28001\",\n  \"legal_state\": \"Madrid\",\n  \"legal_country\": \"ES\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://{subdomain}.truust.io/2.0/verifications/{uuid}")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Put.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"type\": \"NATURAL\",\n  \"first_name\": \"John\",\n  \"last_name\": \"Doe\",\n  \"vat_id\": \"12345678A\",\n  \"legal_address\": \"Calle Mayor 1\",\n  \"legal_city\": \"Madrid\",\n  \"legal_zip\": \"28001\",\n  \"legal_state\": \"Madrid\",\n  \"legal_country\": \"ES\"\n}"

response = http.request(request)
puts response.read_body

{
  "id": 123,
  "self": "<string>",
  "uuid": "<string>",
  "type": "INDIVIDUAL",
  "status": "CREATED",
  "refused_reason": "<string>",
  "connections": {}
}

{
  "message": "The given data was invalid.",
  "errors": {
    "name": [
      "The name field is required."
    ]
  }
}