curl --request PATCH \
  --url https://api.kemycard.com/v1/virtual-accounts/{code}/destination \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "destination": {
    "type": "external_address",
    "address": "YOUR_SOLANA_USDC_ADDRESS"
  }
}
'

import requests

url = "https://api.kemycard.com/v1/virtual-accounts/{code}/destination"

payload = { "destination": {
        "type": "external_address",
        "address": "YOUR_SOLANA_USDC_ADDRESS"
    } }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'PATCH',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({destination: {type: 'external_address', address: 'YOUR_SOLANA_USDC_ADDRESS'}})
};

fetch('https://api.kemycard.com/v1/virtual-accounts/{code}/destination', 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.kemycard.com/v1/virtual-accounts/{code}/destination",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "PATCH",
  CURLOPT_POSTFIELDS => json_encode([
    'destination' => [
        'type' => 'external_address',
        'address' => 'YOUR_SOLANA_USDC_ADDRESS'
    ]
  ]),
  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.kemycard.com/v1/virtual-accounts/{code}/destination"

	payload := strings.NewReader("{\n  \"destination\": {\n    \"type\": \"external_address\",\n    \"address\": \"YOUR_SOLANA_USDC_ADDRESS\"\n  }\n}")

	req, _ := http.NewRequest("PATCH", 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.patch("https://api.kemycard.com/v1/virtual-accounts/{code}/destination")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"destination\": {\n    \"type\": \"external_address\",\n    \"address\": \"YOUR_SOLANA_USDC_ADDRESS\"\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.kemycard.com/v1/virtual-accounts/{code}/destination")

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

request = Net::HTTP::Patch.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"destination\": {\n    \"type\": \"external_address\",\n    \"address\": \"YOUR_SOLANA_USDC_ADDRESS\"\n  }\n}"

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

{
  "success": true,
  "data": {
    "code": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "customer_code": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
    "external_reference": "user-001",
    "currency": "EUR",
    "status": "active",
    "destination": {
      "type": "wallet",
      "wallet_code": "01a11628-4600-7e59-bd4a-01604c588373",
      "blockchain": "solana",
      "currency": "USDC",
      "address": "CUSTOMER_DEPOSIT_ADDRESS"
    },
    "deposit_instructions": {
      "currency": "eur",
      "payment_rails": [
        "sepa"
      ],
      "iban": "LU00TEST0000000000000000",
      "bic": "TESTLULL",
      "account_holder_name": "Alice Martin",
      "bank_name": "Test Bank S.A.",
      "bank_address": "1 Test Street, L-0000 Luxembourg"
    },
    "tos_url": "<string>",
    "creation_fee": 10,
    "failure_reason": "The customer was not approved by our banking partner.",
    "created_at": "2023-11-07T05:31:56Z",
    "activated_at": "2023-11-07T05:31:56Z",
    "closed_at": "2023-11-07T05:31:56Z"
  },
  "meta": {
    "request_id": "a4f8e2c1b3d97056",
    "mode": "test",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}

{
  "success": false,
  "error": {
    "code": "PLAN_UPGRADE_REQUIRED",
    "message": "This product is not included in the Découverte plan. Upgrade to a paid plan (Starter, Business or Premium) to use \"wallets\".",
    "details": {
      "plan": "decouverte",
      "product": "wallets"
    }
  }
}

{
  "success": false,
  "error": {
    "code": "ACCOUNT_SUSPENDED_NEGATIVE_BALANCE",
    "message": "Your account is suspended because one of your ops balances is negative. Top up the negative balance to restore access. Read-only requests (GET) remain available.",
    "details": {
      "negative_balance_since": "2026-10-15T08:00:00+00:00"
    }
  }
}

{
  "success": false,
  "error": {
    "code": "RESOURCE_NOT_FOUND",
    "message": "Resource not found.",
    "details": null
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Missing required fields.",
    "details": {}
  },
  "meta": {
    "request_id": "a4f8e2c1b3d97056",
    "mode": "test",
    "timestamp": "2023-11-07T05:31:56Z"
  }
}