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Challenge

REQUEST

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

challenge

This request returns a challenge to be used in handshake for user authentication.

Request

MESSAGE BODY

event string required

The request event type

api_key string required

The user API key.

Response Success

MESSAGE BODY

event string
Always challenge
message string
The message that user will have to sign for authentication reasons

Response Error

MESSAGE BODY

event string
Always error
message string

Json Error