app\Dinero::createInvoice PHP Method

    public static function createInvoice($params)
    {
        $res = self::getClient()->request('POST', 'https://api.dinero.dk/v1/' . self::$organizationId . '/invoices', ['verify' => false, 'headers' => ['Authorization' => 'Bearer ' . self::$accessToken], 'json' => $params]);
        return self::convertJson($res);
    }