WebSockets

WebSocket playground

Explore recorded channel messages and playback controls. Protocol reference →

Stream Mode

Channel Focus

state: idle · emitted 0

Subscription Payload

{
  "action": "subscribe",
  "channel": "prices",
  "market_ids": [
    "KXCORPTAXCUT-27JAN01-21",
    "KXBILLS-FISA"
  ],
  "group_ids": [
    6149,
    17542
  ]
}

Connection Flowterminal

$ open websocket wss://ws.prediction.com?api_key=pmx_your_api_key_here

← connected

$ send {"action":"subscribe","channel":"prices","market_ids":["KXCORPTAXCUT-27JAN01-21","KXBILLS-FISA"],"group_ids":[6149,17542]}

← subscribed

← streaming...

Stream Output

Start stream to load websocket messages in this panel.