Enable API access: set show_api=True and add api_name for predict function

app.py

@@ -636,6 +636,7 @@ def create_demo_interface():
                 confidence_threshold,
                 generate_preview
             ],
+            api_name="predict",
             outputs=[
                 status_text,
                 skeleton_data_json,
@@ -681,7 +682,7 @@ def main():
         demo.launch(
             server_name="0.0.0.0",
             server_port=7860,
-            show_api=False,
+            show_api=True,
             share=False,
             debug=False
         )