Notification

CHANNEL
wss://futures.kraken.com/ws/v1
notifications_auth

This subscription feed publishes notifications to the client.

Authentication is required.

Request

Request Fields

MESSAGE BODY

event string required

subscribe or unsubscribe

feed string required

The requested subscription feed notifications_auth

api_key string

The user api key

original_challenge string

The message that is received from a challenge request

signed_challenge string

The signed challenge message with user api secret

Example

{
  "event": "subscribe",
  "feed": "open_orders",
  "api_key": "CMl2SeSn09Tz+2tWuzPiPUjaXEQRGq6qv5UaexXuQ3SnahDQU/gO3aT+",
  "original_challenge": "226aee50-88fc-4618-a42a-34f7709570b2",
  "signed_challenge":"RE0DVOc7vS6pzcEjGWd/WJRRBWb54RkyvV+AZQSRl4+rap8Rlk64diR+Z9DQILm7qxncswMmJyvP/2vgzqqh+g=="
}

Response Success

Response Fields

event string

The result, subscribed or subscribed_failed or unsubscribed or unsubscribed_failed

feed string

The requested subscription feed notifications_auth

api_key string

The user api key

original_challenge string

The message that is received from a challenge request

signed_challenge string

The signed challenge message with user api secret

Successful

{
  "event": "subscribed",
  "feed": "notifications_auth",
  "api_key": "CMl2SeSn09Tz+2tWuzPiPUjaXEQRGq6qv5UaexXuQ3SnahDQU/gO3aT+",
  "original_challenge": "226aee50-88fc-4618-a42a-34f7709570b2",
  "signed_challenge":"RE0DVOc7vS6pzcEjGWd/WJRRBWb54RkyvV+AZQSRl4+rap8Rlk64diR+Z9DQILm7qxncswMmJyvP/2vgzqqh+g=="
}

Response Snapshot

Response Fields

feed string

The subscribed feed

notifications list of structures

A list containing the notifications.

id positive integer

The notification id

type string

The notification type. Existing types are market, general, new_feature, bug_fix, maintenance, settlement. .

priority string

The notification priority. Existing priorities are:low,medium,high. If priority is high then it implies downtime will occur at effective_time when type is maintenance.

note string

The notification note. A short description about the specific notification.

effective_time integer

The time that notification is taking effect.

expected_downtime_minutes integer

The expected downtime in minutes or absent if no downtime is expected.

Subscription Snapshot Data

{
  "feed": "notifications_auth",
  "notifications": [
    {
      "id": 5,
      "type": "market",
      "priority": "low",
      "note": "A note describing the notification.",
      "effective_time": 1520288300000
    },

      ...
  ]
}

Response Error

Response Fields

event string

Always error

message string

An error message out of:
Invalid feed
Json Error

Example Error

{
  "event": "error",
  "message": "Invalid feed"
}