From c74aba8cc581f478c5fb4880cf28e84395978773 Mon Sep 17 00:00:00 2001
From: William FH <13333726+hinthornw@users.noreply.github.com>
Date: Wed, 2 Oct 2024 16:53:39 -0700
Subject: [PATCH] [Docs] Storage ref docs (#1985)

---
 docs/docs/reference/store.md                     | 6 ++++++
 docs/mkdocs.yml                                  | 1 +
 libs/checkpoint/langgraph/store/base/__init__.py | 2 +-
 3 files changed, 8 insertions(+), 1 deletion(-)
 create mode 100644 docs/docs/reference/store.md

diff --git a/docs/docs/reference/store.md b/docs/docs/reference/store.md
new file mode 100644
index 000000000..1f9a33245
--- /dev/null
+++ b/docs/docs/reference/store.md
@@ -0,0 +1,6 @@
+# Storage
+
+::: langgraph.store.base
+    
+
+::: langgraph.store.postgres
\ No newline at end of file
diff --git a/docs/mkdocs.yml b/docs/mkdocs.yml
index 93b373a67..838f2d848 100644
--- a/docs/mkdocs.yml
+++ b/docs/mkdocs.yml
@@ -206,6 +206,7 @@ nav:
   - Reference:
       - Graphs: reference/graphs.md
       - Checkpointing: reference/checkpoints.md
+      - Storage: reference/store.md
       - Prebuilt Components: reference/prebuilt.md
       - Channels: reference/channels.md
       - Errors: reference/errors.md
diff --git a/libs/checkpoint/langgraph/store/base/__init__.py b/libs/checkpoint/langgraph/store/base/__init__.py
index 2e1dbf604..a4e69a848 100644
--- a/libs/checkpoint/langgraph/store/base/__init__.py
+++ b/libs/checkpoint/langgraph/store/base/__init__.py
@@ -14,7 +14,7 @@ class Item:
 
     Args:
         value (dict[str, Any]): The stored data as a dictionary. Keys are filterable.
-        (str): Unique identifier within the namespace.
+        key (str): Unique identifier within the namespace.
         namespace (tuple[str, ...]): Hierarchical path defining the collection in which this document resides.
             Represented as a tuple of strings, allowing for nested categorization.
             For example: ("documents", 'user123')