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handler.py

@@ -235,6 +235,15 @@ app.add_middleware(
 extractor = AudioFeatureExtractorEndpoint()
 
 
+@app.get("/")
+async def root():
+    return {
+        "service": "Audio Feature Extraction API",
+        "version": "1.0.0",
+        "endpoints": ["/health", "/extract-audio-features", "/extract-audio-features-base64"],
+    }
+
+
 @app.get("/health")
 async def health():
     return {"status": "healthy", "vad_loaded": extractor.vad_model is not None}