DK_TrygOverskud_User_Balance

.. *DK_TrygOverskud_User_Balance*

* This API gets the balance for given user.
User information will be taken from access code ( HTTP Header :
/Authorization/ ) that was recieved from /DK_TrygOverskud_User_Auth/ OAuth
provider API.
* HTTP Header /x-ServiceHeader-GlobalTransactionId/ needs to be sent on all
API Transactions.