Updated apiDoc.md and README.md

README.md

@@ -51,6 +51,7 @@ print(f"EU Data: {eu_data_info['remaining']}/{eu_data_info['total']} GiB")
 
 # Access account information
 print(f"User: {client.user_name}")
+print(f"Phone Number: {client.phone_number}")
 print(f"Balance: €{client.balance if client.balance is not None else 'N/A'}")
 print(f"Package valid until: {client.tariff_package_valid_to}")
 

apiDoc.md

@@ -256,6 +256,18 @@ Get user's name.
 print(f"User name: {client.user_name}")
 ```
 
+### phone_number → Optional[str]
+
+Get user's phone number.
+
+**Returns:**
+- `str`: User's phone number or None if not available
+
+**Example:**
+```python
+print(f"Phone number: {client.phone_number}")
+```
+
 ### user_type → Optional[str]
 
 Get user's type (e.g., 'CUSTOMER').
@@ -504,6 +516,7 @@ Key caching parameters:
 - Tariffs: 60 seconds TTL
 
 The cache is implemented using the `ttl_cache` decorator in helpers.py.
+The user data cache is cleared automatically when a credit top-up occurs.
 
 ## Error Handling