# Retrieve all sales invoice items for a specific invoice

Fetch all sales invoice items associated with a specific sales invoice using its unique ID. This endpoint is useful for retrieving detailed information about the items within a sales invoice, including item descriptions, quantities, and prices. If the specified sales invoice ID does not exist, a  error will be returned. In case of an unexpected system error, a  will be triggered.

Endpoint: GET /api/v3/salesInvoices/{id}/salesInvoiceItems
Version: 3.0.4
Security: OAuth2

## Path parameters:

  - `id` (integer, required)
    ID of the sales invoice to retrieve items for
    Example: 123

## Response 200 fields (application/json):

  - `content` (array)

  - `content.id` (integer)
    ID of the sales invoice item

  - `content.uuid` (string)
    UUID of the sales invoice item

  - `content.salesInvoice` (object)
    Summary of the sales invoice

  - `content.salesInvoice.id` (integer)
    The unique identifier of the sales invoice
    Example: 1

  - `content.salesInvoice.salesInvoiceNumber` (integer)
    Ordering for the sales ledger
    Example: 1001

  - `content.salesInvoice.type` (string, required)
    Type of the sales invoice
    Enum: "SALES_INVOICE", "SALES_CREDIT"

  - `content.salesInvoice.invoiceDate` (string, required)
    Date of the invoice
    Example: "2023-10-01"

  - `content.salesInvoice.dueDate` (string, required)
    Due date of the invoice
    Example: "2023-10-15"

  - `content.description` (string)
    Description of the sales invoice item

  - `content.comment1` (string)
    First comment

  - `content.comment2` (string)
    Second comment

  - `content.currency` (object)
    Base currency details of the invoice

  - `content.currency.id` (integer)
    Unique identifier of the currency
    Example: 1

  - `content.currency.name` (string)
    Name of the currency
    Example: "US Dollar"

  - `content.baseCurrency` (object)
    Base currency details of the invoice

  - `content.type` (string)
    Type of the invoice
    Enum: "SALES_INVOICE", "SALES_CREDIT"

  - `content.unitPrice` (number)
    Unit price

  - `content.baseUnitPrice` (number)
    Base unit price

  - `content.reportingUnitPrice` (number)
    Reporting unit price

  - `content.quantity` (number)
    Quantity

  - `content.gross` (number)
    Gross amount

  - `content.baseGross` (number)
    Base gross amount

  - `content.reportingGross` (number)
    Reporting gross amount

  - `content.net` (number)
    Net amount

  - `content.baseNet` (number)
    Base net amount

  - `content.reportingNet` (number)
    Reporting net amount

  - `content.tax` (number)
    Tax amount

  - `content.baseTax` (number)
    Base tax amount

  - `content.reportingTax` (number)
    Reporting tax amount

  - `content.taxRate` (number)
    Tax rate

  - `content.taxCode` (object)
    Tax code details

  - `content.taxCode.id` (integer)
    The unique identifier of the tax code
    Example: 1

  - `content.taxCode.type` (string, required)
    Type of the tax code
    Enum: "SALES", "PURCHASE"

  - `content.taxCode.code` (string, required)
    Code of the tax code

  - `content.taxCode.name` (string, required)
    Name of the tax code

  - `content.taxCode.rate` (number, required)
    Rate of the tax code

  - `content.taxCode.xeroTaxType` (string)
    Xero tax type of the tax code

  - `content.taxCode.exportName` (string)
    Export name of the tax code

  - `content.chargeFrom` (string)
    Charge start date

  - `content.chargeTo` (string)
    Charge end date

  - `content.dueDate` (string)
    Due date

  - `content.invoiceDate` (string)
    Invoice date

  - `content.financeAccount` (object)
    Finance account details

  - `content.financeAccount.id` (integer)
    Unique identifier of the finance account

  - `content.financeAccount.accountCode` (string)
    Account code of the finance account

  - `content.financeAccount.contact` (object)
    The primary correspondence contact of the company

  - `content.financeAccount.contact.id` (integer)
    Unique identifier of the contact

  - `content.financeAccount.contact.firstName` (string)
    First name of the contact

  - `content.financeAccount.contact.lastName` (string)
    Last name of the contact

  - `content.financeAccount.company` (object)
    Company summary associated with the finance account

  - `content.financeAccount.company.id` (integer)
    Unique identifier of the company

  - `content.financeAccount.company.companyName` (string)
    Name of the company

  - `content.financeAccount.externalId` (string)
    External identifier of the finance account

  - `content.financeAccount.exportedDate` (string)
    Date when the finance account was exported

  - `content.financeAccount.exportStatus` (string)
    Export status of the finance account
    Enum: "SKIPPED", "CREATED", "PENDING", "SENT", "EXPORTED", "FAILED", "IMPORTED"

  - `content.product` (object)
    Product details

  - `content.product.id` (integer)
    Unique identifier of the product
    Example: 1

  - `content.product.productCode` (string)
    Code of the product
    Example: "PROD-001"

  - `content.product.name` (string)
    Name of the product
    Example: "Product 1"

  - `content.nominalCode` (object)
    Nominal code details

  - `content.nominalCode.id` (integer)
    The unique identifier of the nominal code

  - `content.nominalCode.code` (string)
    The code of the nominal code

  - `content.nominalCode.description` (string)
    The description of the nominal code

  - `content.nominalCode.type` (string)
    The type of the nominal code
    Enum: "BANK", "CARD", "OWNER_LIABILITY", "PURCHASE", "SALES"

  - `content.nominalCode.currency` (object)
    The currency of the organisation

  - `content.nominalCode.currency.description` (string)
    Description of the currency

  - `content.nominalCode.currency.symbol` (string)
    Symbol of the currency

  - `content.nominalCode.currency.exchangeRate` (number)
    Exchange rate of the currency

  - `content.nominalCode.currency.baseRate` (number)
    Base rate of the currency

  - `content.nominalCode.currency.unit` (string)
    Unit of the currency

  - `content.nominalCode.currency.autoUpdate` (boolean)
    Indicates if the currency is auto-updated

  - `content.nominalCode.currency.primaryCurrency` (boolean)
    Indicates if this is the primary currency

  - `content.nominalCode.currency.htmlSafeSymbol` (string)
    HTML safe symbol of the currency

  - `content.nominalCode.accountType` (string)
    The account type of the nominal code

  - `content.ourReference` (string)
    Our reference

  - `content.status` (string)
    Status of the invoice item
    Enum: "DRAFT", "VOID", "POSTED"

  - `content.roomStay` (object)
    Room stay related to the Activity

  - `content.roomStay.id` (integer)
    Unique identifier of the room stay

  - `content.roomStay.startDate` (string)
    Start date of the room stay

  - `content.roomStay.endDate` (string)
    End date of the room stay

  - `content.roomStay.roomStayStatus` (string)
    Status of the room stay
    Enum: "ENQUIRY", "QUOTED", "PENDING", "MEDIATION_REQUIRED", "CONFIRMED", "CHECKED_IN", "CHECKED_OUT", "COMPLETE", "CANCELLED", "LOST"

  - `content.roomStay.netAmount` (number)
    Net amount for the room stay

  - `content.roomStay.vatAmount` (number)
    VAT amount for the room stay

  - `content.roomStay.numberOfAdults` (integer)
    Number of adults in the room stay

  - `content.roomStay.numberOfChildren` (integer)
    Number of children in the room stay

  - `content.roomStay.numberOfInfants` (integer)
    Number of infants in the room stay

  - `content.unit` (object)
    Summary of the Unit associated with the Unit Access Group

  - `content.unit.id` (integer)
    Unique identifier of the unit
    Example: 1

  - `content.unit.name` (string)
    Name of the unit
    Example: "Apartment 101"

  - `content.unitPriceIncludesTax` (boolean)
    Indicates if unit price includes tax

  - `content.amountPaid` (number)
    Amount paid

  - `page` (object)

  - `page.size` (integer)

  - `page.totalElements` (integer)

  - `page.totalPages` (integer)

  - `page.number` (integer)