Update app.py

app.py

@@ -42,4 +42,13 @@ def generate(req: TTSRequest, x_api_key: str = Header(None)):
         language=req.language,
         file_path=output
     )
-    return FileResponse(output, media_type="audio/wav", filename="output.wav")
+    return FileResponse(output, media_type="audio/wav", filename="output.wav")
+
+@app.post("/debug-auth")
+def debug_auth(x_api_key: str = Header(None)):
+    return {
+        "received": x_api_key,
+        "expected_preview": API_KEY[:4] + "...",
+        "length_received": len(x_api_key) if x_api_key else 0,
+        "matches": x_api_key == API_KEY
+    }