diff --git a/docs/source/api-reference/modules.rst b/docs/source/api-reference/modules.rst
new file mode 100644
index 0000000..cf7a9af
--- /dev/null
+++ b/docs/source/api-reference/modules.rst
@@ -0,0 +1,12 @@
+.. _Components:
+
+API reference
+=============
+
+In this section we present the main qibotn components and primitives included in the public API.
+
+
+.. toctree::
+   :maxdepth: 3
+
+   qibotn
diff --git a/docs/source/index.rst b/docs/source/index.rst
index 9f96e54..08fb666 100644
--- a/docs/source/index.rst
+++ b/docs/source/index.rst
@@ -49,6 +49,13 @@ Contents
    Installation
    Quickstart
 
+.. toctree::
+    :maxdepth: 2
+    :caption: Main documentation
+
+    api-reference/modules
+    Developer guides <https://qibo.science/qibo/stable/developer-guides/index.html>
+
 .. toctree::
     :maxdepth: 1
     :caption: Documentation links