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Documentation Index

Fetch the complete documentation index at: https://kraken-sandbox.mintlify.app/llms.txt

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WSSfutures.kraken.com/ws/v1heartbeat
The heartbeat feed publishes a heartbeat message at timed intervals.

​
Request

​
event
string
required
subscribe or unsubscribe
​
feed
string
required
The requested subscription feed. Value: heartbeat
{
  "event": "subscribe",
  "feed": "heartbeat"
}

​
Response Success

​
event
string
One of: subscribed, subscribed_failed, unsubscribed, unsubscribed_failedThe result.
​
feed
string
The requested subscription feed. Value: heartbeat
{
  "event": "subscribed",
  "feed": "heartbeat"
}

​
Response Snapshot

​
feed
string
The subscribed feed.
​
time
positive integer
The UTC time of the server in milliseconds.
{
  "feed": "heartbeat",
  "time": 1534262350627
}

​
Response Error

​
event
string
Value: error
​
message
string
One of: Invalid feed, Json ErrorAn error message.
{
  "event": "error",
  "message": "Json Error"
}