Ping

A simple heartbeat mechanism to verify WebSocket connection health. This request is available even without any subscription.

{
  "message": "ping",
  "content": {
    "clientRequestId": "4cc68b60-ed2d-42aa-a21e-cb5486f8fd1a"
  }
}

Field	Type	Required	Description
`message`	string	Yes	`ping`
`content.clientRequestId`	string	No	Client-generated UUID for correlation

{
  "resultType": "pong",
  "data": {
    "clientRequestId": "4cc68b60-ed2d-42aa-a21e-cb5486f8fd1a",
    "statusCode": 200
  }
}

Field	Type	Required	Description
`resultType`	string	Yes	`pong`
`data.clientRequestId`	string	No	Client-generated UUID for correlation
`data.statusCode`	number	Yes	`200`