diff --git a/README.md b/README.md
index a33c164..94a5496 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,8 @@
 # jarvis-models
 ## Dependency
 - filetype
-| System | URL |
-| --- | --- |
-| python | https://pypi.org/project/filetype/ | 
+| System | package | web  |
+| --- |--- | --- |
+| python | filetype |https://pypi.org/project/filetype/ | 
+| python | fastAPI | https://fastapi.tiangolo.com/ |
+| python | python-multipart | https://pypi.org/project/python-multipart/ |
\ No newline at end of file
diff --git a/main.py b/main.py
deleted file mode 100644
index d306e74..0000000
--- a/main.py
+++ /dev/null
@@ -1,23 +0,0 @@
-from http.server import BaseHTTPRequestHandler, HTTPServer
-
-hostName = "localhost"
-serverPort = 8080
-
-class MyServer(BaseHTTPRequestHandler):
-    def do_POST(self):
-        content_length = int(self.headers['Content-Length'])
-        body = self.rfile.read(content_length)
-        self.send_response(200)
-        self.end_headers()
-        
-if __name__ == "__main__":        
-    webServer = HTTPServer((hostName, serverPort), MyServer)
-    print("Jarvis-models Server started http://%s:%s" % (hostName, serverPort))
-
-    try:
-        webServer.serve_forever()
-    except KeyboardInterrupt:
-        pass
-
-    webServer.server_close()
-    print("Server stopped.")
\ No newline at end of file
diff --git a/src/blackbox/audio_to_text.py b/src/blackbox/audio_to_text.py
index ffea58b..321de64 100644
--- a/src/blackbox/audio_to_text.py
+++ b/src/blackbox/audio_to_text.py
@@ -1,3 +1,5 @@
+from fastapi import Response,status
+from fastapi.responses import JSONResponse
 import speech_recognition as sr
 import filetype
 import io
@@ -10,9 +12,13 @@ class AudioToText(Blackbox):
         kind = filetype.guess(data)
         if kind is None:
             return False
-        return kind.mime == "audio/wav"
+        return kind.extension == "wav"
 
-    def processing(self, data: io.BytesIO):
+    def processing(self, data: bytes | io.BytesIO):
+        if data is None:
+            raise ValueError("Data is required")
+        if isinstance(data, bytes):
+            data = io.BytesIO(data)
         if not self.valid(data):
             raise ValueError("Invalid data")
         r = sr.Recognizer()
@@ -20,3 +26,14 @@ class AudioToText(Blackbox):
           audio_data = r.record(source)
           text = r.recognize_google(audio_data)
           return text
+
+    async def fast_api_handler(self, request) -> Response:
+        data = (await request.form()).get("data")
+        if data is None:
+            return JSONResponse(content={"error": "data is required"}, status_code=status.HTTP_400_BAD_REQUEST)
+        d = await data.read()
+        try:
+            txt = self.processing(d)
+        except ValueError as e:
+            return JSONResponse(content={"error": str(e)}, status_code=status.HTTP_400_BAD_REQUEST)
+        return JSONResponse(content={"txt": txt}, status_code=status.HTTP_200_OK)
\ No newline at end of file
diff --git a/src/blackbox/blackbox.py b/src/blackbox/blackbox.py
index c072e64..bc573ee 100644
--- a/src/blackbox/blackbox.py
+++ b/src/blackbox/blackbox.py
@@ -1,18 +1,21 @@
 from abc import ABC, abstractmethod
 
+from fastapi import Request, Response
+
 
 class Blackbox(ABC):
 
+    def __init__(self, config: any) -> None:
+        pass
+
     @abstractmethod
     def processing(self, data: any):
         pass
-        
+
     @abstractmethod
     def valid(self, data: any) -> bool:
         pass
-
-class TextToAudio(Blackbox):
-
-    def processing(self, data: any):
-        print("TextToAudio processing")
-
+    
+    @abstractmethod
+    def fast_api_handler(self, request: Request) -> Response:
+        pass
\ No newline at end of file
diff --git a/src/blackbox/blockbox_factory.py b/src/blackbox/blockbox_factory.py
new file mode 100644
index 0000000..18d9c31
--- /dev/null
+++ b/src/blackbox/blockbox_factory.py
@@ -0,0 +1,12 @@
+from blackbox.audio_to_text import AudioToText
+from blackbox.blackbox import Blackbox
+
+
+class BlockboxFactory:
+
+    def create_blockbox(self, blockbox_type: str, blockbox_config: dict) -> Blackbox:
+        
+        if blockbox_type == "audio_to_text":
+            return AudioToText(blockbox_config)
+        
+        raise ValueError("Invalid blockbox type")
\ No newline at end of file
diff --git a/src/main.py b/src/main.py
index 1db254c..29bfe8e 100644
--- a/src/main.py
+++ b/src/main.py
@@ -1,25 +1,21 @@
+from typing import Union
 
-import asyncio
-import websockets
-from websockets.server import serve
-from websockets.legacy.server import WebSocketServerProtocol
+from fastapi import FastAPI, Request, UploadFile, status
+from fastapi.responses import JSONResponse
 
-from connection.connection import ConnectionContext
-
-async def echo(websocket: WebSocketServerProtocol):
-    connection = ConnectionContext()
-    while True:
-        try:
-            message = await websocket.recv()
-        except websockets.ConnectionClosedOK:
-            break
-        connection.handle(message)
-    
+from blackbox.blockbox_factory import BlockboxFactory
+import io 
+app = FastAPI()
 
 
-async def main():
-    async with serve(echo, "localhost", 8765):
-        await asyncio.Future()
+blackbox_factory = BlockboxFactory()
 
-if __name__ == "__main__":
-    asyncio.run(main())
\ No newline at end of file
+@app.post("/")
+async def blackbox(blackbox_name: Union[str, None] = None, request: Request = None):
+    if not blackbox_name:
+        return await JSONResponse(content={"error": "blackbox_name is required"}, status_code=status.HTTP_400_BAD_REQUEST)
+    try:
+        box = blackbox_factory.create_blockbox(blackbox_name, {})
+    except ValueError:
+        return await JSONResponse(content={"error": "value error"}, status_code=status.HTTP_400_BAD_REQUEST)
+    return await box.fast_api_handler(request)