diff --git a/api/static/attribute.py b/api/static/attribute.py
new file mode 100644
index 0000000..8038a5e
--- /dev/null
+++ b/api/static/attribute.py
@@ -0,0 +1,70 @@
+class Attribute:
+    """
+    A class that represents named attributes, providing methods for accessing and storing them.
+
+    Create an attribute with a name, data type, and optional domain.
+    ```python
+    height_level = Attribute(
+        "height_level",
+        NamedAttribute.DataType.FLOAT,
+        StoreNamedAttribute.Domain.POINT # optional
+    )
+    ```
+
+    Access the attribute value by calling the class instance.
+    ```python
+    height_level()
+    ```
+
+    Store a value for the named attribute on some geometry with `store(...)`.
+    ```python
+    height_level.store(geometry, value)
+    ```
+
+    Check if the attribute exists on some geometry with `exists()`.
+    ```python
+    selection = height_level.exists()
+    ```
+    """
+    name: str
+    data_type: 'NamedAttribute.DataType'
+    domain: 'StoreNamedAttribute.Domain'
+
+    def __init__(
+        self,
+        name: str,
+        data_type: 'NamedAttribute.DataType',
+        domain: 'StoreNamedAttribute.Domain' = 'POINT'
+    ):
+        self.name = name
+        self.data_type = data_type
+        self.domain = domain
+
+    def __call__(self, *args, **kwargs):
+        """
+        Creates a "Named Attribute" node with the correct arguments passed, and returns the "Attribute" socket.
+        """
+        from geometry_script import named_attribute
+        return named_attribute(data_type=self.data_type, name=self.name, *args, **kwargs).attribute
+    
+    def exists(self, *args, **kwargs):
+        """
+        Creates a "Named Attribute" node with the correct arguments passed, and returns the "Exists" socket.
+        """
+        from geometry_script import named_attribute
+        return named_attribute(data_type=self.data_type, name=self.name, *args, **kwargs).exists
+    
+    def store(self, geometry: 'Geometry', value, *args, **kwargs) -> 'Geometry':
+        """
+        Creates a "Store Named Attribute" node with the correct arguments passed, and returns the modified `Geometry`.
+        """
+        from geometry_script import store_named_attribute
+        return store_named_attribute(
+            data_type=self.data_type,
+            domain=self.domain,
+            geometry=geometry,
+            name=self.name,
+            value=value,
+            *args,
+            **kwargs
+        )
\ No newline at end of file
diff --git a/api/tree.py b/api/tree.py
index d97287d..be1ab38 100644
--- a/api/tree.py
+++ b/api/tree.py
@@ -7,8 +7,9 @@ except:
 from .state import State
 from .types import *
 from .node_mapper import *
-from .static.input_group import *
+from .static.attribute import *
 from .static.expression import *
+from .static.input_group import *
 
 def _as_iterable(x):
     try:
diff --git a/api/types.py b/api/types.py
index 51570b7..54d93b4 100644
--- a/api/types.py
+++ b/api/types.py
@@ -9,6 +9,8 @@ def map_case_name(i):
 
 def socket_type_to_data_type(socket_type):
     match socket_type:
+        case 'VALUE':
+            return 'FLOAT'
         case 'VECTOR':
             return 'FLOAT_VECTOR'
         case 'COLOR':
diff --git a/book/src/api/advanced-scripting/attributes.md b/book/src/api/advanced-scripting/attributes.md
index c92b74f..196c95a 100644
--- a/book/src/api/advanced-scripting/attributes.md
+++ b/book/src/api/advanced-scripting/attributes.md
@@ -45,4 +45,24 @@ Any additional keyword arguments can be passed as normal.
 
 ```python
 c.transfer(position(), mapping=TransferAttribute.Mapping.INDEX)
+```
+
+## Named Attributes
+
+Custom attributes can be created by name.
+The safest way to use named attributes is with the `Attribute` class.
+
+Create a named attribute with a data type and optional domain, then use the `store(...)`, `exists()`, and `__call__(...)` methods to use it.
+
+```python
+# Create the attribute
+my_custom_attribute = Attribute(
+    "my_custom_attribute",
+    NamedAttribute.DataType.FLOAT, # declare the data type once
+    StoreNamedAttribute.Domain.INSTANCE # optional
+)
+# Store a value
+geometry = my_custom_attribute.store(geometry, 0.5)
+# Use the value by calling the attribute
+geometry = geometry.set_position(offset=my_custom_attribute())
 ```
\ No newline at end of file