establish connection using websocket-client AMPHP to wss://ws.cms.jyxo.cz/websocket/78f915a0-8a9b-4315-95c9-1c2617b7b6ec headers 'User-Agent' : 'Oneplay/8.0.1 (net.cme.voyo.cz; build:4566; Android 11; Model:moto g 5G plus)', 'Accept-Encoding' : 'gzip', 'Accept' : 'application/json', 'Content-type' : 'application/json, Upgrade: websocket, '. this api-call will be sent to websocket https://http.cms.jyxo.cz/api/v3/user.login.step and payload in json format { "deviceInfo": { "deviceType": "mobile", "deviceOs": "android", "appVersion": "8.0.1" }, "context": { "requestId": "d0b5bd94-656e-4087-a0f8-94ecc38e914f", "clientId": "78f915a0-8a9b-4315-95c9-1c2617b7b6ec", "sessionId": "7fd7fa05-f92b-45be-9b25-4ac116f6738a", "serverId": "b66d6e26-8a42-4cc5-9513-3ef09f4da7fe" }, "payload": { "command": { "schema": "LoginWithCredentialsCommand", "email": "genebo7037@ornadar.com", "password": "Temporal10" } }, "capabilities": { "async": "websockets" } } and same headers. wait for response from websocket and show response