PUT /api/v3/account/{accountId}/list/bill/reverse

Reverses all bills on an account bill list

ReverseAccountBillListV3 Permissions: BillsAndBatches (Edit)

Request Headers

Header Value Required Description
ECI-ApiKey string Yes Your API key. See Authentication.
Content-Type application/json Yes All requests must specify JSON content type, including the request body.

Path Parameters

Name Description Type Required
accountId The account that all bills will be reversed on integer (int32) Required

Request Body

ListActionReverse
Property Description Type
batchSettings BatchCreate
BatchCreate properties
Property Description Type
accountPeriodNumber Account period number for batch - will get applied as default to any bill added to this batch integer (int32)
accountPeriodYear Accountperiod year for batch - will get applied as default to any bill added to this batch Must be between 1900 and 2099 integer (int32)
batchCode The batch code Required Must be between 0 and 255 characters string
closeExistingBatch If user has other batches open, should they be closed? boolean
controlCode Control code for batch - will get applied as default to any bill added to this batch Must be between 0 and 255 characters string
dueDate Due date for batch - will get applied as default to any bill added to this batch string (date-time)
invoiceNumber Invoice number for batch - will get applied as default to any bill added to this batch Must be between 0 and 255 characters string
nextReading Next reading date for batch - will get applied as default to any bill added to this batch string (date-time)
note Note/comment for batch Must be between 0 and 255 characters string
statementDate Statement date for batch - will get applied as default to any bill added to this batch string (date-time)
Example Request Body application/json 
{  "batchSettings": {    "accountPeriodNumber": 1,    "accountPeriodYear": 1,    "batchCode": "string",    "closeExistingBatch": false,    "controlCode": "string",    "dueDate": "2026-03-30",    "invoiceNumber": "string",    "nextReading": "2026-03-30",    "note": "string",    "statementDate": "2026-03-30"
  }
}

Responses

200 OK The request succeeded and the response body contains the requested data.

Response Body Parameters

UpdateResult
Property Description Type
selected Required (defined) integer (int32)
updated Required (defined) integer (int32)
Example Response application/json 
{  "selected": 1,  "updated": 1
}