# Retrieve expense by id

Return expense data.

Endpoint: POST /api/tenant/{tenantId_path}/expense/getExpenseById
Version: v1

## Path parameters:

  - `tenantId_path` (string, required)

## Request fields (application/json-patch+json):

  - `id` (string)

## Response 200 fields (text/plain):

  - `amountVat` (number,null)

  - `amountVatPercentage` (number,null)

  - `amountWithoutVat` (number)

  - `amountWithVat` (number)

  - `billedOn` (string,null)

  - `billingPeriodEndDate` (string)

  - `billingPeriodStartDate` (string)

  - `canBeCancelled` (boolean)

  - `cancelledAt` (string,null)

  - `cancelledByExpense` (object,null)

  - `cancelledByExpense.id` (string)

  - `cancelledByExpense.label` (string)

  - `cancelledByExpense.number` (string)

  - `cancelledByUserFullName` (string,null)

  - `cancelledByUserId` (string,null)

  - `cancelledExpense` (object,null)

  - `comment` (string,null)

  - `contractId` (string,null)

  - `contractLabel` (string,null)

  - `contractorId` (string)

  - `contractorName` (string)

  - `contractorReference` (string)

  - `createdAt` (string)

  - `createdByUserFullName` (string)

  - `createdByUserId` (string)

  - `disbursementForecastDate` (string,null)

  - `entryDate` (string,null)

  - `isCancelled` (boolean)

  - `mediaId` (string,null)

  - `redditionMode` (integer)
    Enum: 1, 2

  - `setAsReadyToPayAt` (string,null)

  - `setAsReadyToPayByUserFullName` (string,null)

  - `setAsReadyToPayByUserId` (string,null)

  - `settledAt` (string,null)

  - `state` (integer)
    Enum: 1, 2, 3, 4

  - `supplierBankDetailsId` (string,null)

  - `supplierBankDetailsWording` (string,null)

  - `legalOwnerBankAccountId` (string,null)

  - `legalOwnerBankAccountLabel` (string,null)

  - `type` (integer)
    Enum: 1, 2, 3, 4, 5, 6, 99

  - `validatedAt` (string,null)

  - `validatedByUserFullName` (string,null)

  - `validatedByUserId` (string,null)

  - `workOrderId` (string,null)

  - `workOrderNumber` (string,null)

  - `taxFillingMode` (integer)
    Enum: 1, 2

  - `details` (array)

  - `details.allocationKeyId` (string,null)

  - `details.allocationKeyName` (string,null)

  - `details.budgetaryYearId` (string)

  - `details.budgetaryYearYearReference` (integer)

  - `details.budgetLineId` (string,null)

  - `details.expenseCategoryCode` (string,null)

  - `details.expenseCategoryId` (string,null)

  - `details.expenseChargebackType` (integer,null)
    Enum: 1, 2, 3

  - `details.periodEndDate` (string)

  - `details.periodStartDate` (string)

  - `details.vatPercentage` (number,null)

  - `details.workLineCode` (string,null)

  - `details.workLineId` (string,null)

  - `details.workSiteNumber` (string,null)

  - `details.hasBeenBilled` (boolean)

  - `details.taxSystemEnum` (integer,null)
    Enum: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 100, 110, 120, 150, 200, 205, 208, 210, 900, 910

## Response 400 fields (text/plain):

  - `error` (string)