diff --git a/comfy/cli_args.py b/comfy/cli_args.py
index a4cabcc65..81432ccd2 100644
--- a/comfy/cli_args.py
+++ b/comfy/cli_args.py
@@ -231,6 +231,13 @@ parser.add_argument(
     help="Set the base URL for the ComfyUI API.  (default: https://api.comfy.org)",
 )
 
+parser.add_argument(
+    "--comfy-platform-base",
+    type=str,
+    default="https://platform.comfy.org",
+    help="Set the base URL for the ComfyUI Platform.  (default: https://platform.comfy.org)",
+)
+
 database_default_path = os.path.abspath(
     os.path.join(os.path.dirname(__file__), "..", "user", "comfyui.db")
 )
diff --git a/comfy_api/feature_flags.py b/comfy_api/feature_flags.py
index adb5a3144..6d9dc75d0 100644
--- a/comfy_api/feature_flags.py
+++ b/comfy_api/feature_flags.py
@@ -99,6 +99,8 @@ _CORE_FEATURE_FLAGS: dict[str, Any] = {
     "extension": {"manager": {"supports_v4": True}},
     "node_replacements": True,
     "assets": args.enable_assets,
+    "comfy_api_base_url": args.comfy_api_base,
+    "comfy_platform_base_url": args.comfy_platform_base,
 }
 
 # CLI-provided flags cannot overwrite core flags