diff --git a/README.md b/README.md
index 7c02bbf..93a61b8 100644
--- a/README.md
+++ b/README.md
@@ -26,7 +26,8 @@ The FaucetPay API exposes the following methods. The available parameters are li
 use \Mahtab2003\FaucetPay\Api;
 
 // Create a new Api class instance.
-$api = new Api('API Key', 'BTC');
+$api = new Api('630c82ef-f9be-4f25-9c3f-da5a2204acde 
+', 'BTC');
 
 // Get the balance of the faucet.
 $response = $api->getBalance();
@@ -42,4 +43,4 @@ if ($response->isSuccessful()) {
 
 ## License
 
-©️ Copyright 2022 NXTS Developer. Code released under the MPL-2.0 License.
\ No newline at end of file
+©️ Copyright 2022 NXTS Developer. Code released under the MPL-2.0 License.