{
  "op": "subscribe",
  "rid": "s1",
  "subscriptions": [
    {
      "channel": "price.polymarket",
      "filter": {
        "asset_id": "21742633143463906290569050155826241533067272736897614950488156847949938836455"
      }
    },
    {
      "channel": "price.crypto",
      "filter": {
        "symbol": "btcusd"
      }
    }
  ]
}

{
  "op": "unsubscribe",
  "channel": "price.crypto",
  "filter": {
    "symbol": "btcusd"
  }
}

{
  "op": "auth",
  "rid": "a1",
  "auth": {
    "apiKey": "00000000-0000-4000-8000-000000000000",
    "secret": "<api secret>",
    "passphrase": "<api passphrase>"
  }
}

{
  "op": "ping",
  "rid": "p1"
}

{
  "op": "challenge",
  "rid": "c1"
}

{
  "op": "challenge",
  "nonce": "3f2b6c1e-9a4d-4c2b-8e1f-0a1b2c3d4e5f",
  "rid": "c1"
}

{
  "op": "subscribed",
  "channel": "price.crypto",
  "rid": "s1"
}

{
  "op": "unsubscribed",
  "channel": "price.crypto"
}

{
  "op": "authed",
  "rid": "a1"
}

{
  "op": "pong",
  "rid": "p1"
}

{
  "op": "error",
  "code": "auth_required",
  "channel": "price.crypto",
  "rid": "s1"
}

{
  "v": 1,
  "channel": "price.polymarket",
  "seq": 1,
  "ts": 1788973000123,
  "snapshot": true,
  "payload": {
    "market": "0x9deb0baac40648821f96f01339229a422e2f5c877de55dc4dbf981f95a1e709c",
    "asset_id": "21742633143463906290569050155826241533067272736897614950488156847949938836455",
    "best_bid": "0.51",
    "best_ask": "0.53",
    "hash": "3f9c1e7a",
    "timestamp": 1788972999871
  }
}

{
  "v": 1,
  "channel": "price.crypto",
  "seq": 1,
  "ts": 1788973000000,
  "snapshot": true,
  "payload": {
    "symbol": "btcusd",
    "data": [
      {
        "timestamp": 1788972880000,
        "value": 64123.5,
        "full_accuracy_value": "64123.50000000"
      },
      {
        "timestamp": 1788972881000,
        "value": 64125.1,
        "full_accuracy_value": "64125.10000000"
      }
    ]
  }
}

{
  "v": 1,
  "channel": "price.equity",
  "seq": 5,
  "ts": 1788973001200,
  "payload": {
    "symbol": "aapl",
    "value": 189.42,
    "full_accuracy_value": "189.4217",
    "timestamp": 1788973001200,
    "received_at": 1788973001207,
    "is_carried_forward": false
  }
}

{
  "v": 1,
  "channel": "price.crypto.twap",
  "seq": 3,
  "ts": 1788973002000,
  "payload": {
    "symbol": "btcusd",
    "value": 64120.7,
    "full_accuracy_value": "64120.70000000",
    "timestamp": 1788973002000,
    "window_seconds": 60
  }
}