Update app.py

app.py

@@ -4,6 +4,10 @@ from io import BytesIO
 
 app = Flask(__name__)
 
+@app.route('/')
+def index():
+    return 'API is ready. Send POST requests to /process.'
+
 @app.route('/process', methods=['POST'])
 def process_bytesio():
     if request.data:
@@ -19,4 +23,4 @@ def process_bytesio():
         return jsonify({"error": "No data provided"}), 400
 
 if __name__ == '__main__':
-    app.run()
+    app.run(host='0.0.0.0', port=7860)