/home/kueuepay/public_html/vendor/league/oauth1-client/src/Credentials/ClientCredentials.php
<?php

namespace League\OAuth1\Client\Credentials;

class ClientCredentials extends Credentials implements ClientCredentialsInterface
{
    /**
     * The credentials callback URI.
     *
     * @var string
     */
    protected $callbackUri;

    /**
     * @inheritDoc
     */
    public function getCallbackUri()
    {
        return $this->callbackUri;
    }

    /**
     * @inheritDoc
     */
    public function setCallbackUri($callbackUri)
    {
        $this->callbackUri = $callbackUri;
    }
}
Error Handling

Error Handling

In case of an error, the API will return an error response containing a specific error code 400, 403 Failed and a user-friendly message. Refer to our API documentation for a comprehensive list of error codes and their descriptions.