Changes to Get Balance

for the query request parameter subaccount, the min was set to 0.00

removed the optional property service from the response with the 401 status

removed the optional property service from the response with the 500 status

added the new optional query request parameter exchange_index

added the optional property balance_breakdown to the response with the 200 status

added the required property balance_dollars to the response with the 200 status

added the new optional query request parameter subaccount

the endpoint scheme security kalshiAccessKey AND kalshiAccessSignature AND kalshiAccessTimestamp was added to the API

added the non-success response with the status 401

added the non-success response with the status 500

the response property balance became required for the status 200

the response property portfolio_value became required for the status 200

the response property updated_ts became required for the status 200

added the optional property portfolio_value to the response with the 200 status

added the optional property updated_ts to the response with the 200 status