use gr.json

app.py

@@ -385,8 +385,8 @@ with gr.Blocks(delete_cache=(600, 600)) as demo:
     )
 
     # --- Add this section to explicitly register the API function for image to 3D ---
-    # Revert to gr.State for the API input, as Node.js will now send a compatible structure (list of dicts)
-    api_image_inputs_state = gr.State(value=[]) 
+    # Use gr.JSON for the API input, as it's designed for arbitrary JSON data.
+    api_image_inputs_json = gr.JSON(value=[])  # <--- CHANGED to gr.JSON and new variable name
     api_input_type_state = gr.State(value="url") 
     api_model_description_state = gr.State(value="ImagenModel")
 
@@ -398,7 +398,7 @@ with gr.Blocks(delete_cache=(600, 600)) as demo:
     api_image_gen_trigger_btn.click(
          generate_model_from_images_and_upload,
          inputs=[ 
-             api_image_inputs_state, # <--- REVERTED to gr.State
+             api_image_inputs_json, # <--- CHANGED to use the gr.JSON component's variable name
              api_input_type_state,
              seed, 
              ss_guidance_strength,