/home/kueuepay/public_html/vendor/stripe/stripe-php/lib/Webhook.php
<?php

namespace Stripe;

abstract class Webhook
{
    const DEFAULT_TOLERANCE = 300;

    /**
     * Returns an Event instance using the provided JSON payload. Throws an
     * Exception\UnexpectedValueException if the payload is not valid JSON, and
     * an Exception\SignatureVerificationException if the signature
     * verification fails for any reason.
     *
     * @param string $payload the payload sent by Stripe
     * @param string $sigHeader the contents of the signature header sent by
     *  Stripe
     * @param string $secret secret used to generate the signature
     * @param int $tolerance maximum difference allowed between the header's
     *  timestamp and the current time
     *
     * @throws Exception\UnexpectedValueException if the payload is not valid JSON,
     * @throws Exception\SignatureVerificationException if the verification fails
     *
     * @return Event the Event instance
     */
    public static function constructEvent($payload, $sigHeader, $secret, $tolerance = self::DEFAULT_TOLERANCE)
    {
        WebhookSignature::verifyHeader($payload, $sigHeader, $secret, $tolerance);

        $data = \json_decode($payload, true);
        $jsonError = \json_last_error();
        if (null === $data && \JSON_ERROR_NONE !== $jsonError) {
            $msg = "Invalid payload: {$payload} "
              . "(json_last_error() was {$jsonError})";

            throw new Exception\UnexpectedValueException($msg);
        }

        return Event::constructFrom($data);
    }
}
Authentication

Authentication

To access the Kueue Pay Developer API, you’ll need an API key. You can obtain your API key by logging in to your Kueue Pay merchant account and navigating to the API section. Collect Client ID , Secret ID & Merchant ID Carefully. Keep your API key confidential and do not share it publicly.

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