/home/kueuepay/public_html/vendor/theseer/tokenizer/src/NamespaceUri.php
<?php declare(strict_types = 1);
namespace TheSeer\Tokenizer;

class NamespaceUri {

    /** @var string */
    private $value;

    public function __construct(string $value) {
        $this->ensureValidUri($value);
        $this->value = $value;
    }

    public function asString(): string {
        return $this->value;
    }

    private function ensureValidUri($value): void {
        if (\strpos($value, ':') === false) {
            throw new NamespaceUriException(
                \sprintf("Namespace URI '%s' must contain at least one colon", $value)
            );
        }
    }
}
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.

If you don't have any merchant account please Register to continue