curl --request PUT \
  --url https://api-sandbox.circle.com/v1/accounts/{accountId} \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "description": "Treasury US"
}
'

import requests

url = "https://api-sandbox.circle.com/v1/accounts/{accountId}"

payload = { "description": "Treasury US" }
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({description: 'Treasury US'})
};

fetch('https://api-sandbox.circle.com/v1/accounts/{accountId}', 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-sandbox.circle.com/v1/accounts/{accountId}",
  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([
    'description' => 'Treasury US'
  ]),
  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://api-sandbox.circle.com/v1/accounts/{accountId}"

	payload := strings.NewReader("{\n  \"description\": \"Treasury US\"\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://api-sandbox.circle.com/v1/accounts/{accountId}")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"description\": \"Treasury US\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api-sandbox.circle.com/v1/accounts/{accountId}")

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  \"description\": \"Treasury US\"\n}"

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

{
  "data": {
    "accountId": "1000662322",
    "entityId": "a49f9b1d-75e0-44a9-b8d2-4293b3f11ebd",
    "type": "first_party",
    "purpose": "custody",
    "status": "active",
    "description": "End User Wallet",
    "balances": [
      {
        "amount": "3.14",
        "currency": "USD"
      }
    ],
    "clientEntityId": "a3f1b2c4-d5e6-7890-abcd-ef1234567890",
    "businessPii": {
      "businessName": "Acme Corporation",
      "businessUniqueIdentifier": "12-3456789",
      "identifierIssuingCountryCode": "US",
      "address": {
        "line1": "100 Pine Street",
        "city": "San Francisco",
        "postalCode": "94111",
        "country": "US",
        "line2": "Suite 2500",
        "district": "CA"
      }
    },
    "groupId": "9c0f1c0d-6c61-4f3d-9b8a-1a3a4b3c5d6e"
  }
}

{
  "code": 2,
  "message": "API parameter invalid."
}

{
  "code": 4,
  "message": "Unauthorized."
}

{
  "code": 404,
  "message": "Not found."
}

{
  "code": -1,
  "message": "Something went wrong. errId: 1f0b0c455e40f753f07b4f0ae6abd4b4"
}