diff --git a/docs/api.rst b/docs/api.rst
index 7a42482..a30ff91 100644
--- a/docs/api.rst
+++ b/docs/api.rst
@@ -7,3 +7,45 @@ API
 .. automodule:: vcr.config
    :members:
    :special-members: __init__
+
+:mod:`~vcr.cassette`
+--------------------
+
+.. automodule:: vcr.cassette
+   :members:
+   :special-members: __init__
+
+:mod:`~vcr.matchers`
+--------------------
+
+.. automodule:: vcr.matchers
+   :members:
+   :special-members: __init__
+
+:mod:`~vcr.filters`
+-------------------
+
+.. automodule:: vcr.filters
+   :members:
+   :special-members: __init__
+
+:mod:`~vcr.request`
+-------------------
+
+.. automodule:: vcr.request
+   :members:
+   :special-members: __init__
+
+:mod:`~vcr.serialize`
+---------------------
+
+.. automodule:: vcr.serialize
+   :members:
+   :special-members: __init__
+
+:mod:`~vcr.patch`
+-----------------
+
+.. automodule:: vcr.patch
+   :members:
+   :special-members: __init__