diff --git a/comfy_api/latest/_io.py b/comfy_api/latest/_io.py
index 189d7d9bc..050031dc0 100644
--- a/comfy_api/latest/_io.py
+++ b/comfy_api/latest/_io.py
@@ -1240,6 +1240,19 @@ class BoundingBox(ComfyTypeIO):
             return d
 
 
+@comfytype(io_type="CURVE")
+class Curve(ComfyTypeIO):
+    CurvePoint = tuple[float, float]
+    Type = list[CurvePoint]
+
+    class Input(WidgetInput):
+        def __init__(self, id: str, display_name: str=None, optional=False, tooltip: str=None,
+                     socketless: bool=True, default: list[tuple[float, float]]=None, advanced: bool=None):
+            super().__init__(id, display_name, optional, tooltip, None, default, socketless, None, None, None, None, advanced)
+            if default is None:
+                self.default = [(0.0, 0.0), (1.0, 1.0)]
+
+
 DYNAMIC_INPUT_LOOKUP: dict[str, Callable[[dict[str, Any], dict[str, Any], tuple[str, dict[str, Any]], str, list[str] | None], None]] = {}
 def register_dynamic_input_func(io_type: str, func: Callable[[dict[str, Any], dict[str, Any], tuple[str, dict[str, Any]], str, list[str] | None], None]):
     DYNAMIC_INPUT_LOOKUP[io_type] = func
@@ -2226,5 +2239,6 @@ __all__ = [
     "PriceBadgeDepends",
     "PriceBadge",
     "BoundingBox",
+    "Curve",
     "NodeReplace",
 ]
diff --git a/execution.py b/execution.py
index 75b021892..7ccdbf93e 100644
--- a/execution.py
+++ b/execution.py
@@ -876,12 +876,14 @@ async def validate_inputs(prompt_id, prompt, item, validated):
                 continue
         else:
             try:
-                # Unwraps values wrapped in __value__ key. This is used to pass
-                # list widget value to execution, as by default list value is
-                # reserved to represent the connection between nodes.
-                if isinstance(val, dict) and "__value__" in val:
-                    val = val["__value__"]
-                    inputs[x] = val
+                # Unwraps values wrapped in __value__ key or typed wrapper.
+                # This is used to pass list widget values to execution,
+                # as by default list value is reserved to represent the
+                # connection between nodes.
+                if isinstance(val, dict):
+                    if "__value__" in val:
+                        val = val["__value__"]
+                        inputs[x] = val
 
                 if input_type == "INT":
                     val = int(val)