I was testing my bot with the testnet using the python-binance lib with websocket, but from one day to the next I started receiving the 404 error and I couldn’t connect to any web socket. The API actions work, but the web socket doesn’t. Does anyone know what it could be or if something has changed?
Failed to connect to websocket: Server rejected WebSocket connection: HTTP 404
I found the problem, a url that the python lib python_binance was using is out of date, so it stopped working, I had to change a url inside the lib for a binance doc, then it started working again.