Unregister BLIK alias

Use Unregister BLIK alias to unregister the alias associated with a transaction:

Example request

<?php

$shopId = ""; // Payment Point ID
$secretPhrase = ""; // Payment Point Secret
$mainUrl = "https://pay.cashbill.pl/ws/rest";
$orderId = ""; // ID of the transaction associated with the alias

$payload = ["sign" => sha1($orderId . $secretPhrase)];
$url = $mainUrl . "/blik/alias/" . rawurlencode($shopId)
    . "/" . rawurlencode($orderId) . "/unregister";

$ch = curl_init();
curl_setopt_array($ch, [
    CURLOPT_URL => $url,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_POST => true,
    CURLOPT_HTTPHEADER => ["Content-Type: application/json"],
    CURLOPT_POSTFIELDS => json_encode($payload)
]);

$responseBody = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
curl_close($ch);

if ($httpCode == 204) {
    echo "Alias successfully unregistered";
} else {
    $response = json_decode($responseBody);
    echo "Error: " . ($response->errorMessage ?? $responseBody);
}

Response statuses

HTTP status	Description from OpenAPI
204	The alias was successfully unregistered. No response body.

Alias unregistration notification

You will receive an asynchronous notification when the alias is unregistered.