diff --git a/README.md b/README.md
index 22049d46..59b5808c 100644
--- a/README.md
+++ b/README.md
@@ -23,6 +23,12 @@ To install from pip:
     pip install pydo
 ```
 
+For async support, install with the `aio` extra:
+
+```shell
+    pip install pydo[aio]
+```
+
 ## **`pydo` Quickstart**
 
 > A quick guide to getting started with the client.
@@ -36,6 +42,22 @@ from pydo import Client
 client = Client(token=os.getenv("DIGITALOCEAN_TOKEN"))
 ```
 
+For asynchronous operations, use the `AsyncClient`:
+
+```python
+import os
+import asyncio
+from pydo import AsyncClient
+
+async def main():
+    client = AsyncClient(token=os.getenv("DIGITALOCEAN_TOKEN"))
+    # Use await for async operations
+    result = await client.ssh_keys.list()
+    print(result)
+
+asyncio.run(main())
+```
+
 #### Example of Using `pydo` to Access DO Resources
 
 Find below a working example for GETting a ssh_key ([per this http request](https://docs.digitalocean.com/reference/api/api-reference/#operation/sshKeys_list)) and printing the ID associated with the ssh key. If you'd like to try out this quick example, you can follow [these instructions](https://docs.digitalocean.com/products/droplets/how-to/add-ssh-keys/) to add ssh keys to your DO account.
diff --git a/src/pydo/_patch.py b/src/pydo/_patch.py
index 350d70fd..51296534 100644
--- a/src/pydo/_patch.py
+++ b/src/pydo/_patch.py
@@ -12,6 +12,7 @@
 
 from pydo.custom_policies import CustomHttpLoggingPolicy
 from pydo import GeneratedClient, _version
+from pydo.aio import AsyncClient
 
 if TYPE_CHECKING:
     # pylint: disable=unused-import,ungrouped-imports
@@ -49,7 +50,7 @@ def __init__(self, token: str, *, timeout: int = 120, **kwargs):
         )
 
 
-__all__ = ["Client"]
+__all__ = ["Client", "AsyncClient"]
 
 
 def patch_sdk():
diff --git a/src/pydo/aio/__init__.py b/src/pydo/aio/__init__.py
index d3564a0d..ebf52ad7 100644
--- a/src/pydo/aio/__init__.py
+++ b/src/pydo/aio/__init__.py
@@ -13,8 +13,12 @@
     _patch_all = []
 from ._patch import patch_sdk as _patch_sdk
 
+# Alias Client as AsyncClient for easier access
+AsyncClient = Client
+
 __all__ = [
     "GeneratedClient",
+    "AsyncClient",
 ]
 __all__.extend([p for p in _patch_all if p not in __all__])
 
diff --git a/src/pydo/operations/_patch.py b/src/pydo/operations/_patch.py
index 8a843f7c..2e1b836b 100644
--- a/src/pydo/operations/_patch.py
+++ b/src/pydo/operations/_patch.py
@@ -9,6 +9,8 @@
 from typing import TYPE_CHECKING
 
 from ._operations import DropletsOperations as Droplets
+from ._operations import KubernetesOperations as Kubernetes
+from ._operations import InvoicesOperations as Invoices
 
 if TYPE_CHECKING:
     # pylint: disable=unused-import,ungrouped-imports
@@ -25,3 +27,27 @@ def patch_sdk():
     you can't accomplish using the techniques described in
     https://aka.ms/azsdk/python/dpcodegen/python/customize
     """
+
+    # Fix kubernetes.get_kubeconfig to return raw YAML content instead of trying to parse as JSON
+    def _get_kubeconfig(self, cluster_id, **kwargs):
+        """Get a Kubernetes config file for the specified cluster."""
+        # Call the original method but with raw response
+        response = self._client.get(
+            f"/v2/kubernetes/clusters/{cluster_id}/kubeconfig",
+            **kwargs
+        )
+        return response.content
+
+    Kubernetes.get_kubeconfig = _get_kubeconfig
+
+    # Fix invoices.get_pdf_by_uuid to return raw PDF content instead of trying to parse as JSON
+    def _get_pdf_by_uuid(self, invoice_uuid, **kwargs):
+        """Get a PDF invoice by UUID."""
+        # Call the original method but with raw response
+        response = self._client.get(
+            f"/v2/customers/my/invoices/{invoice_uuid}/pdf",
+            **kwargs
+        )
+        return response.content
+
+    Invoices.get_pdf_by_uuid = _get_pdf_by_uuid
diff --git a/tests/mocked/test_billing.py b/tests/mocked/test_billing.py
index b787d502..b1576ed0 100644
--- a/tests/mocked/test_billing.py
+++ b/tests/mocked/test_billing.py
@@ -203,12 +203,11 @@ def test_get_invoice_pdf_by_uuid(mock_client: Client, mock_client_url):
     responses.add(
         responses.GET,
         f"{mock_client_url}/v2/customers/my/invoices/1/pdf",
-        json=expected,
+        body=expected,
     )
     invoices = mock_client.invoices.get_pdf_by_uuid(invoice_uuid=1)
-    list_in = list(invoices)
 
-    assert "group_description" in str(list_in)
+    assert "group_description" in str(invoices)
 
 
 @responses.activate
diff --git a/tests/mocked/test_kubernetes.py b/tests/mocked/test_kubernetes.py
index 703ebb7c..7e785d0e 100644
--- a/tests/mocked/test_kubernetes.py
+++ b/tests/mocked/test_kubernetes.py
@@ -211,9 +211,6 @@ def test_kubernetes_get_kubeconfig(mock_client: Client, mock_client_url):
     )
 
     config_resp = mock_client.kubernetes.get_kubeconfig(cluster_id)
-    pytest.skip("The operation currently fails to return content.")
-    # TODO: investigate why the generated client doesn't return the response content
-    # It seems to be something to do with the yaml content type.
     assert config_resp.decode("utf-8") == expected