Kraken settings window:

Endpoint – the Kraken API endpoint type: Spot or Futures.

Default value: Spot

Sync positions at startup – the flag to synchronize positions between MT5 and Kraken at startup.

Default value: not selected

Log headers – the flag to enable logging HTTP headers during the data exchange between MT5 and Kraken.

Default value: not selected

API URL – the Kraken API endpoint URL.

Default value: empty string

API key – previously registered Kraken API key.

Default value: empty string

Private key – a private key associated with the API key.

Default value: empty string

One-time password – a one-time password for 2FA (mandatory if 2FA is enabled for the API key).

Default value: empty string

Quote currency – Kraken symbol quote currency.

Default value: empty string

MT profit currency – MT5 symbol profit currency.

Default value: empty string

Position sync period (s) – the periodicity of positions synchronization in seconds. Set to 0 to disable periodic positions synchronization.

Default value: 180