diff --git a/docs/toc.md b/docs/toc.md
index c99cd635..504ea28b 100644
--- a/docs/toc.md
+++ b/docs/toc.md
@@ -15,6 +15,20 @@
 * [ML API](api/ML-API.md)
 * [Gateway API](api/Gateway-API.md)
 
+## ANT Python API
+### Basic APIs
+* [Runtime API](api/python/Runtime-API.md)
+* [Companion API](api/python/Companion-API.md)
+* [Remote UI API](api/Remote-python/UI-API.md)
+* [Resource API](api/python/Resource-API.md)
+* [OCF API](api/python/OCF-API.md)
+
+### Stream-related APIs
+* [Stream API](api/python/Stream-API.md)
+* [Camera API](api/python/Camera-API.md)
+* [ML API](api/python/ML-API.md)
+* [Gateway API](api/python/Gateway-API.md)
+
 ## Others
 * [ANT Classic Guide](ANT-Classic-Guide.md)
 * [License](License.md)