Parameter	Mandatory	Description	Examples	More Info
API	Yes	The API area	expensesheets.json
General	Yes	Parameters described in overview	user=user&password=user	Structure of an API call
Action	Yes	The action to perform	action=expensesheetreturn
Identifier	Yes	Expense sheet ID or UUID	expensesheet=1234

If the sheet is Approved (A), the sheet status gets set to Submitted (S). If the sheet is not Approved the sheet gets set to Returned (T). Lines retain their original statuses.

Example request:

http://&lt;SERVER&gt;/jsonapi/expensesheets.json?user=user&password=user&version=4&action=expensesheetreturn&expensesheet=1234

Example response:

{
  "responsecode": 1,
  "responsestatus": "OK",
  "errorcode": 0,
  "errormessage": "",
  "responsemessage": "Expense sheet returned.",
  "warningmessage": "",
  "success": true
}