diff --git a/google/auth/aio/transport/__init__.py b/google/auth/aio/transport/__init__.py
new file mode 100644
index 000000000..28223b843
--- /dev/null
+++ b/google/auth/aio/transport/__init__.py
@@ -0,0 +1,25 @@
+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Transport - Async HTTP client library support.
+
+:mod:`google.auth.aio` is designed to work with various asynchronous client libraries such
+as aiohttp. In order to work across these libraries with different
+interfaces some abstraction is needed.
+
+This module provides two interfaces that are implemented by transport adapters
+to support HTTP libraries. :class:`Request` defines the interface expected by
+:mod:`google.auth` to make asynchronous requests. :class:`Response` defines the interface
+for the return value of :class:`Request`.
+"""
diff --git a/google/auth/aio/transport/aiohttp.py b/google/auth/aio/transport/aiohttp.py
new file mode 100644
index 000000000..3ff5644f1
--- /dev/null
+++ b/google/auth/aio/transport/aiohttp.py
@@ -0,0 +1,16 @@
+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+"""Transport adapter for Asynchronous HTTP Requests.
+"""
diff --git a/tests/transport/aio/test_aiohttp.py b/tests/transport/aio/test_aiohttp.py
new file mode 100644
index 000000000..320eca4f2
--- /dev/null
+++ b/tests/transport/aio/test_aiohttp.py
@@ -0,0 +1,16 @@
+# Copyright 2024 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import google.auth.aio.transport.aiohttp as auth_aiohttp
+import pytest # type: ignore