diff --git a/examples/tutorial/getInvoice.php b/examples/tutorial/getInvoice.php
index b7767f6..133ba78 100644
--- a/examples/tutorial/getInvoice.php
+++ b/examples/tutorial/getInvoice.php
@@ -15,13 +15,19 @@ require __DIR__.'/../../vendor/autoload.php';
 
 // Now fetch the invoice from BitPay
 
+$storageEngine = new \Bitpay\Storage\EncryptedFilesystemStorage('YourTopSecretPassword');
+$privateKey    = $storageEngine->load('/tmp/bitpay.pri');
+$publicKey     = $storageEngine->load('/tmp/bitpay.pub');
 $client        = new \Bitpay\Client\Client();
 $adapter       = new \Bitpay\Client\Adapter\CurlAdapter();
+$client->setPrivateKey($privateKey);
+$client->setPublicKey($publicKey);
 $client->setUri('https://btcpay.server/');
 $client->setAdapter($adapter);
 
 $token = new \Bitpay\Token();
 $token->setToken('UpdateThisValue'); // UPDATE THIS VALUE
+$token->setFacade('merchant');
 
 $client->setToken($token);