@Override
    protected IndirectClient getClient() {
        val payPalClient = new PayPalClient(
                "ARQFlBAOdRsb1NhZlutHT_PORP2F-TQpU-Laz-osaBwAHUIBIdg-C8DEsTWY",
                "EAMZPBBfYJGeCBHYkm30xqC-VZ1kePnWZzPLdXyzY43rh-q0OQUH5eucXI6R");
        payPalClient.setCallbackUrl(PAC4J_BASE_URL);
        return payPalClient;
    }
Run manually a test for the {@link PayPalClient}.

@author Jerome Leleu
@since 1.9.0
pac4j-oauth/src/test/java/org/pac4j/oauth/run/RunPaypalClient.java