curl --request PUT \
  --url https://api.vop-sandbox.finventi.com/v1/accounts/client/{clientId} \
  --header 'Content-Type: application/json' \
  --data '
{
  "account_holder_names": [
    "Bob Smith"
  ],
  "aliases": [
    "HGRP"
  ],
  "organisation_identification": {
    "bic": "DEUTDEFFXXX",
    "lei": "5493001KJTIIGC8Y1R12"
  }
}
'

import requests

url = "https://api.vop-sandbox.finventi.com/v1/accounts/client/{clientId}"

payload = {
    "account_holder_names": ["Bob Smith"],
    "aliases": ["HGRP"],
    "organisation_identification": {
        "bic": "DEUTDEFFXXX",
        "lei": "5493001KJTIIGC8Y1R12"
    }
}
headers = {"Content-Type": "application/json"}

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

print(response.text)

const options = {
  method: 'PUT',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    account_holder_names: ['Bob Smith'],
    aliases: ['HGRP'],
    organisation_identification: {bic: 'DEUTDEFFXXX', lei: '5493001KJTIIGC8Y1R12'}
  })
};

fetch('https://api.vop-sandbox.finventi.com/v1/accounts/client/{clientId}', 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://api.vop-sandbox.finventi.com/v1/accounts/client/{clientId}",
  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([
    'account_holder_names' => [
        'Bob Smith'
    ],
    'aliases' => [
        'HGRP'
    ],
    'organisation_identification' => [
        'bic' => 'DEUTDEFFXXX',
        'lei' => '5493001KJTIIGC8Y1R12'
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "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://api.vop-sandbox.finventi.com/v1/accounts/client/{clientId}"

	payload := strings.NewReader("{\n  \"account_holder_names\": [\n    \"Bob Smith\"\n  ],\n  \"aliases\": [\n    \"HGRP\"\n  ],\n  \"organisation_identification\": {\n    \"bic\": \"DEUTDEFFXXX\",\n    \"lei\": \"5493001KJTIIGC8Y1R12\"\n  }\n}")

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

	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://api.vop-sandbox.finventi.com/v1/accounts/client/{clientId}")
  .header("Content-Type", "application/json")
  .body("{\n  \"account_holder_names\": [\n    \"Bob Smith\"\n  ],\n  \"aliases\": [\n    \"HGRP\"\n  ],\n  \"organisation_identification\": {\n    \"bic\": \"DEUTDEFFXXX\",\n    \"lei\": \"5493001KJTIIGC8Y1R12\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.vop-sandbox.finventi.com/v1/accounts/client/{clientId}")

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

request = Net::HTTP::Put.new(url)
request["Content-Type"] = 'application/json'
request.body = "{\n  \"account_holder_names\": [\n    \"Bob Smith\"\n  ],\n  \"aliases\": [\n    \"HGRP\"\n  ],\n  \"organisation_identification\": {\n    \"bic\": \"DEUTDEFFXXX\",\n    \"lei\": \"5493001KJTIIGC8Y1R12\"\n  }\n}"

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

{
  "accounts": [
    {
      "account_holder_names": [
        "Alice Johnson"
      ],
      "aliases": [
        "HGRP"
      ],
      "iban": "LT121000011101001000",
      "client_id": "client-12345",
      "organisation_identification": {
        "bic": "DEUTDEFFXXX",
        "lei": "5493001KJTIIGC8Y1R12",
        "other": {
          "identification": "123-ABC-XYZ",
          "issuer": "ChamberOfCommerce",
          "scheme_name_code": "VAT",
          "scheme_name_proprietary": "LocalRegistry"
        }
      }
    }
  ]
}

{
  "detail": "<string>",
  "instance": "<string>",
  "parameters": {},
  "status": {
    "reasonPhrase": "<string>",
    "statusCode": 123
  },
  "title": "<string>",
  "type": "<string>"
}

{
  "detail": "<string>",
  "instance": "<string>",
  "parameters": {},
  "status": {
    "reasonPhrase": "<string>",
    "statusCode": 123
  },
  "title": "<string>",
  "type": "<string>"
}

{
  "detail": "<string>",
  "instance": "<string>",
  "parameters": {},
  "status": {
    "reasonPhrase": "<string>",
    "statusCode": 123
  },
  "title": "<string>",
  "type": "<string>"
}