For added clarification, as outlined in your documentation:
When committed, the balance as expressed in the foreign currency will be unaffected but the native currency value (visible in your Chart of Accounts and general ledgers) will be adjusted by the amount specified.
In the attached image one can see that a revaluation done through the ‘journalEntry.aspx?type=CC&nominalCode=1204’ page does not affect the account balance (the top entry).
On the other hand, a revaluation (debiting and crediting the same accounts) done through the API (the bottom transaction) does.
This obviously has something to do with the ‘type=CC’ parameter passed with a submission through the web.
My question is essentially as to how one passes this parameter with an API request.
Thanks