diff --git a/docs/api.rst b/docs/api.rst
new file mode 100644
index 0000000..9b58bde
--- /dev/null
+++ b/docs/api.rst
@@ -0,0 +1,14 @@
+.. currentmodule:: tof
+
+*************
+API Reference
+*************
+
+.. autosummary::
+   :toctree: generated
+
+   Chopper
+   Detector
+   Model
+   Pulse
+   units
diff --git a/docs/index.rst b/docs/index.rst
index 18fbedd..f13b666 100644
--- a/docs/index.rst
+++ b/docs/index.rst
@@ -29,6 +29,12 @@ You can install from ``pip`` using
 
    user-guide
 
+.. toctree::
+   :maxdepth: 2
+   :hidden:
+
+   api
+
 .. toctree::
    :hidden: