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=expensesheetsreturn
Identifier	Yes	Expense sheet ID or UUID	expensesheet=[1234,1235]

If the sheets are Approved (A), the sheet statuses get set to Submitted (S). If the sheets are not Approved the sheets get set to Returned (T). Lines retain their original statuses.

Example request:

http://<SERVER>/jsonapi/expensesheets.json?user=user&password=user&version=4&action=expensesheetsreturn&expensesheet=[1234,1235]

Example response:

{
  "responsecode": 1,
  "responsestatus": "OK",
  "errorcode": 0,
  "errormessage": "",
  "responsemessage": "2 of 2 expense sheets returned.",
  "warningmessage": "",
  "success": true
}