openapi: 3.1.0
info:
  title: API Key accounts invoices API
  version: 1.0.0
servers:
- url: https://api.coperniq.io/v1
  description: Production server
tags:
- name: invoices
paths:
  /invoices:
    get:
      operationId: list-invoices
      summary: List Invoices
      description: 'Retrieve a paginated list of invoices.


        Supports:

        - Pagination (`page_size`, `page`)

        - Date filtering (`updated_after`, `updated_before`)

        - Sorting (`order_by`)

        '
      tags:
      - invoices
      parameters:
      - name: page_size
        in: query
        description: Number of items per page (max 100)
        required: false
        schema:
          type: integer
          default: 20
      - name: page
        in: query
        description: Page number (1-based)
        required: false
        schema:
          type: integer
          default: 1
      - name: order_by
        in: query
        description: Sort order for results
        required: false
        schema:
          $ref: '#/components/schemas/InvoicesGetParametersOrderBy'
      - name: updated_after
        in: query
        description: Filter items updated after this timestamp (ISO 8601)
        required: false
        schema:
          type: string
          format: date-time
      - name: updated_before
        in: query
        description: Filter items updated before this timestamp (ISO 8601)
        required: false
        schema:
          type: string
          format: date-time
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
      responses:
        '200':
          description: List of invoices
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvoiceListResponse'
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListInvoicesRequestBadRequestError'
        '401':
          description: Authentication failed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ListInvoicesRequestUnauthorizedError'
    post:
      operationId: create-invoice
      summary: Create Invoice
      description: 'Create a new invoice.


        Required fields:

        - `recordId`: Project or account ID (the record must exist first)

        - `calculationMethod`: Must be "LINE_ITEMS" or "PERCENTAGE"


        Conditionally required:

        - `lineItems`: Required when `calculationMethod` is "LINE_ITEMS" (at least one item)

        - `percentage`: Required when `calculationMethod` is "PERCENTAGE"


        Optional fields:

        - `issueDate`: ISO 8601 datetime string

        - `dueDate`: ISO 8601 datetime string

        - `status`: Initial invoice status (defaults to DRAFT)

        - `description`: Invoice description

        '
      tags:
      - invoices
      parameters:
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
      responses:
        '201':
          description: Invoice created successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Invoice'
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateInvoiceRequestBadRequestError'
        '401':
          description: Authentication failed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CreateInvoiceRequestUnauthorizedError'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InvoiceCreate'
  /invoices/{invoiceId}:
    get:
      operationId: get-invoice
      summary: Get Invoice
      description: Retrieve a specific invoice by ID
      tags:
      - invoices
      parameters:
      - name: invoiceId
        in: path
        description: Invoice identifier
        required: true
        schema:
          type: integer
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Invoice details
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Invoice'
        '401':
          description: Authentication failed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetInvoiceRequestUnauthorizedError'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetInvoiceRequestNotFoundError'
    patch:
      operationId: update-invoice
      summary: Update Invoice
      description: 'Update an existing invoice. Supports partial updates.


        Updatable fields:

        - `calculationMethod`: Must be "LINE_ITEMS" or "PERCENTAGE"

        - `lineItems`: Array of line items if calculationMethod is "LINE_ITEMS"

        - `percentage`: Percentage if calculationMethod is "PERCENTAGE"

        - `dueDate`: ISO 8601 datetime string

        - `description`: Invoice description

        '
      tags:
      - invoices
      parameters:
      - name: invoiceId
        in: path
        description: Invoice identifier
        required: true
        schema:
          type: integer
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Invoice updated successfully
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Invoice'
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UpdateInvoiceRequestBadRequestError'
        '401':
          description: Authentication failed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UpdateInvoiceRequestUnauthorizedError'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/UpdateInvoiceRequestNotFoundError'
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/InvoiceUpdate'
    delete:
      operationId: delete-invoice
      summary: Delete Invoice
      description: Delete a specific invoice by ID
      tags:
      - invoices
      parameters:
      - name: invoiceId
        in: path
        description: Invoice identifier
        required: true
        schema:
          type: integer
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Successful response
        '401':
          description: Authentication failed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteInvoiceRequestUnauthorizedError'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/DeleteInvoiceRequestNotFoundError'
  /projects/{projectId}/invoices:
    get:
      operationId: get-project-invoices
      summary: Get Project Invoices
      description: 'Retrieve invoices for a specific project.


        Supports:

        - Pagination (`page_size`, `page`)

        - Date filtering (`updated_after`, `updated_before`)

        - Sorting (`order_by`)

        '
      tags:
      - invoices
      parameters:
      - name: projectId
        in: path
        description: Project identifier
        required: true
        schema:
          type: integer
      - name: page_size
        in: query
        description: Number of items per page (max 100)
        required: false
        schema:
          type: integer
          default: 20
      - name: page
        in: query
        description: Page number (1-based)
        required: false
        schema:
          type: integer
          default: 1
      - name: order_by
        in: query
        description: Sort order for results
        required: false
        schema:
          $ref: '#/components/schemas/ProjectsProjectIdInvoicesGetParametersOrderBy'
      - name: updated_after
        in: query
        description: Filter items updated after this timestamp (ISO 8601)
        required: false
        schema:
          type: string
          format: date-time
      - name: updated_before
        in: query
        description: Filter items updated before this timestamp (ISO 8601)
        required: false
        schema:
          type: string
          format: date-time
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
      responses:
        '200':
          description: List of invoices for the project
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvoiceListResponse'
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetProjectInvoicesRequestBadRequestError'
        '401':
          description: Authentication failed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetProjectInvoicesRequestUnauthorizedError'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetProjectInvoicesRequestNotFoundError'
  /accounts/{accountId}/invoices:
    get:
      operationId: get-account-invoices
      summary: Get Account Invoices
      description: 'Retrieve invoices for a specific account.


        Supports:

        - Pagination (`page_size`, `page`)

        - Date filtering (`updated_after`, `updated_before`)

        - Sorting (`order_by`)


        **Note:** The `/clients` path is an alias for `/accounts` and will continue to work until users are individually notified and migrated.

        '
      tags:
      - invoices
      parameters:
      - name: accountId
        in: path
        description: Account identifier
        required: true
        schema:
          type: integer
      - name: page_size
        in: query
        description: Number of items per page (max 100)
        required: false
        schema:
          type: integer
          default: 20
      - name: page
        in: query
        description: Page number (1-based)
        required: false
        schema:
          type: integer
          default: 1
      - name: order_by
        in: query
        description: Sort order for results
        required: false
        schema:
          $ref: '#/components/schemas/AccountsAccountIdInvoicesGetParametersOrderBy'
      - name: updated_after
        in: query
        description: Filter items updated after this timestamp (ISO 8601)
        required: false
        schema:
          type: string
          format: date-time
      - name: updated_before
        in: query
        description: Filter items updated before this timestamp (ISO 8601)
        required: false
        schema:
          type: string
          format: date-time
      - name: x-api-key
        in: header
        required: true
        schema:
          type: string
      responses:
        '200':
          description: List of invoices for the account
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/InvoiceListResponse'
        '400':
          description: Invalid request
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetAccountInvoicesRequestBadRequestError'
        '401':
          description: Authentication failed
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetAccountInvoicesRequestUnauthorizedError'
        '404':
          description: Resource not found
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/GetAccountInvoicesRequestNotFoundError'
components:
  schemas:
    InvoiceLineItemCatalogItem:
      type: object
      properties:
        id:
          type: integer
        name:
          type: string
        manufacturer:
          type:
          - string
          - 'null'
        sku:
          type:
          - string
          - 'null'
        type:
          $ref: '#/components/schemas/InvoiceLineItemCatalogItemType'
      title: InvoiceLineItemCatalogItem
    CreateInvoiceRequestBadRequestError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/InvoicesPostResponsesContentApplicationJsonSchemaCode'
        field:
          type: string
          description: Field that caused the validation error (if applicable)
      title: CreateInvoiceRequestBadRequestError
    GetProjectInvoicesRequestNotFoundError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/ProjectsProjectIdInvoicesGetResponsesContentApplicationJsonSchemaCode'
      title: GetProjectInvoicesRequestNotFoundError
    GetAccountInvoicesRequestNotFoundError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/AccountsAccountIdInvoicesGetResponsesContentApplicationJsonSchemaCode'
      title: GetAccountInvoicesRequestNotFoundError
    InvoiceRecord:
      type: object
      properties:
        id:
          type: integer
        uid:
          type: integer
        title:
          type: string
      title: InvoiceRecord
    InvoiceListResponse:
      type: object
      properties:
        items:
          type: array
          items:
            $ref: '#/components/schemas/Invoice'
          description: List of invoices
        page:
          type: integer
          description: Current page number
        page_size:
          type: integer
          description: Number of items per page
        has_more:
          type: boolean
          description: Whether there are more items
      required:
      - items
      - page
      - page_size
      - has_more
      title: InvoiceListResponse
    InvoiceLineItemCatalogItemType:
      type: string
      enum:
      - PRODUCT
      - SERVICE
      title: InvoiceLineItemCatalogItemType
    Invoice:
      type: object
      properties:
        id:
          type: integer
          description: Invoice identifier
        uid:
          type: integer
          description: Unique invoice number
        description:
          type:
          - string
          - 'null'
          description: Invoice description
        type:
          oneOf:
          - $ref: '#/components/schemas/InvoiceType'
          - type: 'null'
          description: Invoice type
        status:
          $ref: '#/components/schemas/InvoiceStatus'
          description: Invoice status
        basedOnId:
          type:
          - integer
          - 'null'
          description: ID of the record this invoice is based on
        basedOnUid:
          type:
          - integer
          - 'null'
          description: UID of the record this invoice is based on
        dueDate:
          type: string
          format: date-time
          description: Due date
        amount:
          type: number
          format: double
          description: Total invoice amount
        amountPaid:
          type: number
          format: double
          description: Amount paid
        isArchived:
          type: boolean
          description: Whether the invoice is archived
        sharedWithPortal:
          type: boolean
          description: Whether the invoice is shared with portal
        calculationMethod:
          type: string
          description: Calculation method (e.g., LINE_ITEMS)
        percentage:
          type:
          - number
          - 'null'
          format: double
          description: Percentage if applicable
        baseAmount:
          type:
          - number
          - 'null'
          format: double
          description: Base amount if applicable
        createdAt:
          type: string
          format: date-time
          description: Creation timestamp
        updatedAt:
          type: string
          format: date-time
          description: Last update timestamp
        account:
          oneOf:
          - $ref: '#/components/schemas/InvoiceAccount'
          - type: 'null'
        record:
          oneOf:
          - $ref: '#/components/schemas/InvoiceRecord'
          - type: 'null'
        lineItems:
          type: array
          items:
            $ref: '#/components/schemas/InvoiceLineItem'
      required:
      - id
      - uid
      - status
      - amount
      - amountPaid
      - calculationMethod
      - createdAt
      - updatedAt
      title: Invoice
    AccountsAccountIdInvoicesGetResponsesContentApplicationJsonSchemaCode:
      type: string
      enum:
      - NOT_FOUND
      title: AccountsAccountIdInvoicesGetResponsesContentApplicationJsonSchemaCode
    InvoiceStatus:
      type: string
      enum:
      - DRAFT
      - SENT
      - DECLINED
      - PAID
      - PARTIALLY_PAID
      - OVERDUE
      description: Invoice status
      title: InvoiceStatus
    GetInvoiceRequestNotFoundError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/InvoicesInvoiceIdGetResponsesContentApplicationJsonSchemaCode'
      title: GetInvoiceRequestNotFoundError
    ListInvoicesRequestBadRequestError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/InvoicesGetResponsesContentApplicationJsonSchemaCode'
        field:
          type: string
          description: Field that caused the validation error (if applicable)
      title: ListInvoicesRequestBadRequestError
    InvoicesInvoiceIdDeleteResponsesContentApplicationJsonSchemaCode:
      type: string
      enum:
      - NOT_FOUND
      title: InvoicesInvoiceIdDeleteResponsesContentApplicationJsonSchemaCode
    InvoiceUpdateStatus:
      type: string
      enum:
      - DRAFT
      - SENT
      - DECLINED
      - PAID
      - PARTIALLY_PAID
      - OVERDUE
      description: Invoice status
      title: InvoiceUpdateStatus
    UpdateInvoiceRequestBadRequestError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/InvoicesInvoiceIdPatchResponsesContentApplicationJsonSchemaCode'
        field:
          type: string
          description: Field that caused the validation error (if applicable)
      title: UpdateInvoiceRequestBadRequestError
    InvoicesGetParametersOrderBy:
      type: string
      enum:
      - asc
      - desc
      default: asc
      title: InvoicesGetParametersOrderBy
    ProjectsProjectIdInvoicesGetParametersOrderBy:
      type: string
      enum:
      - asc
      - desc
      default: asc
      title: ProjectsProjectIdInvoicesGetParametersOrderBy
    GetProjectInvoicesRequestBadRequestError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/ProjectsProjectIdInvoicesGetResponsesContentApplicationJsonSchemaCode'
        field:
          type: string
          description: Field that caused the validation error (if applicable)
      title: GetProjectInvoicesRequestBadRequestError
    InvoicesInvoiceIdPatchResponsesContentApplicationJsonSchemaCode:
      type: string
      enum:
      - NOT_FOUND
      title: InvoicesInvoiceIdPatchResponsesContentApplicationJsonSchemaCode
    InvoiceUpdate:
      type: object
      properties:
        status:
          $ref: '#/components/schemas/InvoiceUpdateStatus'
          description: Invoice status
        lineItems:
          type: array
          items:
            $ref: '#/components/schemas/InvoiceLineItemCreate'
          description: Flat array of line items (LINE_ITEMS only). May be combined with `sections` (a catalogItemId may appear only once across both).
        sections:
          type: array
          items:
            $ref: '#/components/schemas/InvoiceSection'
          description: Grouped line items with named sections (LINE_ITEMS only). May be combined with `lineItems` (ungrouped items).
        dueDate:
          type: string
          format: date-time
          description: Due date (ISO 8601 datetime string)
        description:
          type:
          - string
          - 'null'
          description: Invoice description
      description: 'All fields are optional. When updating line items, provide `lineItems`, `sections`, or both. A `catalogItemId` may appear at most once across the flattened set.

        `calculationMethod` cannot be changed after creation and is not accepted on update. `percentage` (PERCENTAGE invoices) cannot be combined with `lineItems` or `sections` (LINE_ITEMS invoices).

        '
      title: InvoiceUpdate
    InvoiceCreate:
      type: object
      properties:
        recordId:
          type: integer
          description: Project or account ID
        calculationMethod:
          $ref: '#/components/schemas/InvoiceCreateCalculationMethod'
          description: Calculation method
        lineItems:
          type: array
          items:
            $ref: '#/components/schemas/InvoiceLineItemCreate'
          description: 'Required when `calculationMethod` is `LINE_ITEMS` and `sections` is not provided.

            Flat array of line items (auto-grouped into one unnamed section).

            '
        sections:
          type: array
          items:
            $ref: '#/components/schemas/InvoiceSection'
          description: 'Required when `calculationMethod` is `LINE_ITEMS` and `lineItems` is not provided.

            Grouped line items with named sections. May be combined with `lineItems` (ungrouped items).

            '
        percentage:
          type: number
          format: double
          description: Required when `calculationMethod` is `PERCENTAGE`.
        status:
          $ref: '#/components/schemas/InvoiceCreateStatus'
          description: 'Optional; defaults to DRAFT when omitted. To finalize the invoice, set `SENT`,

            `PARTIALLY_PAID`, or `PAID` — `issueDate` is then required. Lifecycle statuses

            (DECLINED, OVERDUE) cannot be set at creation.

            '
        issueDate:
          type: string
          format: date-time
          description: 'Issue date (ISO 8601). Optional. Applied only when `status` is SENT/PARTIALLY_PAID/PAID

            (required for those); ignored for DRAFT invoices.

            '
        dueDate:
          type: string
          format: date-time
          description: Due date (ISO 8601 datetime string)
        description:
          type:
          - string
          - 'null'
          description: Invoice description
      required:
      - recordId
      - calculationMethod
      description: 'When `calculationMethod` is `LINE_ITEMS`, provide `lineItems`, `sections`, or both (ungrouped items + named sections). A `catalogItemId` may appear at most once across the flattened set.

        When `calculationMethod` is `PERCENTAGE`, `sections` and `lineItems` must be omitted.

        '
      title: InvoiceCreate
    ProjectsProjectIdInvoicesGetResponsesContentApplicationJsonSchemaCode:
      type: string
      enum:
      - NOT_FOUND
      title: ProjectsProjectIdInvoicesGetResponsesContentApplicationJsonSchemaCode
    AccountsAccountIdInvoicesGetParametersOrderBy:
      type: string
      enum:
      - asc
      - desc
      default: asc
      title: AccountsAccountIdInvoicesGetParametersOrderBy
    UpdateInvoiceRequestNotFoundError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/InvoicesInvoiceIdPatchResponsesContentApplicationJsonSchemaCode'
      title: UpdateInvoiceRequestNotFoundError
    InvoiceType:
      type: string
      enum:
      - INVOICE
      description: Invoice type
      title: InvoiceType
    ListInvoicesRequestUnauthorizedError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/InvoicesGetResponsesContentApplicationJsonSchemaCode'
      title: ListInvoicesRequestUnauthorizedError
    DeleteInvoiceRequestUnauthorizedError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/InvoicesInvoiceIdDeleteResponsesContentApplicationJsonSchemaCode'
      title: DeleteInvoiceRequestUnauthorizedError
    InvoiceAccount:
      type: object
      properties:
        id:
          type: integer
        title:
          type: string
      title: InvoiceAccount
    InvoicesInvoiceIdGetResponsesContentApplicationJsonSchemaCode:
      type: string
      enum:
      - NOT_FOUND
      title: InvoicesInvoiceIdGetResponsesContentApplicationJsonSchemaCode
    InvoiceSection:
      type: object
      properties:
        id:
          type: integer
          description: Existing section ID (omit for new sections)
        name:
          type:
          - string
          - 'null'
          description: Section name (1–500 chars). Omit or pass null for an unnamed section.
        lineItems:
          type: array
          items:
            $ref: '#/components/schemas/InvoiceLineItemCreate'
          description: Line items within this section (at least one required)
      required:
      - lineItems
      description: A named section grouping one or more invoice line items.
      title: InvoiceSection
    CreateInvoiceRequestUnauthorizedError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/InvoicesPostResponsesContentApplicationJsonSchemaCode'
      title: CreateInvoiceRequestUnauthorizedError
    GetInvoiceRequestUnauthorizedError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/InvoicesInvoiceIdGetResponsesContentApplicationJsonSchemaCode'
      title: GetInvoiceRequestUnauthorizedError
    DeleteInvoiceRequestNotFoundError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/InvoicesInvoiceIdDeleteResponsesContentApplicationJsonSchemaCode'
      title: DeleteInvoiceRequestNotFoundError
    InvoicesPostResponsesContentApplicationJsonSchemaCode:
      type: string
      enum:
      - UNAUTHORIZED
      title: InvoicesPostResponsesContentApplicationJsonSchemaCode
    InvoiceCreateStatus:
      type: string
      enum:
      - DRAFT
      - SENT
      - PARTIALLY_PAID
      - PAID
      description: 'Optional; defaults to DRAFT when omitted. To finalize the invoice, set `SENT`,

        `PARTIALLY_PAID`, or `PAID` — `issueDate` is then required. Lifecycle statuses

        (DECLINED, OVERDUE) cannot be set at creation.

        '
      title: InvoiceCreateStatus
    InvoiceLineItemCreate:
      type: object
      properties:
        id:
          type: integer
          default: 0
          description: Line item ID (0 for new items)
        catalogItemId:
          type: integer
          description: Catalog item identifier
        quantity:
          type: integer
          description: Quantity
        unitCost:
          type: number
          format: double
          description: Cost per unit
        unitPrice:
          type: number
          format: double
          description: Price per unit (may be negative for discount line items)
        description:
          type:
          - string
          - 'null'
          description: Line item description
      required:
      - catalogItemId
      - quantity
      - unitCost
      - unitPrice
      title: InvoiceLineItemCreate
    InvoiceCreateCalculationMethod:
      type: string
      enum:
      - LINE_ITEMS
      - PERCENTAGE
      description: Calculation method
      title: InvoiceCreateCalculationMethod
    GetAccountInvoicesRequestBadRequestError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/AccountsAccountIdInvoicesGetResponsesContentApplicationJsonSchemaCode'
        field:
          type: string
          description: Field that caused the validation error (if applicable)
      title: GetAccountInvoicesRequestBadRequestError
    GetProjectInvoicesRequestUnauthorizedError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/ProjectsProjectIdInvoicesGetResponsesContentApplicationJsonSchemaCode'
      title: GetProjectInvoicesRequestUnauthorizedError
    UpdateInvoiceRequestUnauthorizedError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/InvoicesInvoiceIdPatchResponsesContentApplicationJsonSchemaCode'
      title: UpdateInvoiceRequestUnauthorizedError
    InvoicesGetResponsesContentApplicationJsonSchemaCode:
      type: string
      enum:
      - UNAUTHORIZED
      title: InvoicesGetResponsesContentApplicationJsonSchemaCode
    InvoiceLineItem:
      type: object
      properties:
        id:
          type: integer
          description: Line item identifier
        catalogItemId:
          type: integer
          description: Catalog item identifier
        quantity:
          type: integer
          description: Quantity
        unitCost:
          type: number
          format: double
          description: Cost per unit
        unitPrice:
          type: number
          format: double
          description: Price per unit
        description:
          type:
          - string
          - 'null'
          description: Line item description
        catalogItem:
          oneOf:
          - $ref: '#/components/schemas/InvoiceLineItemCatalogItem'
          - type: 'null'
      required:
      - id
      - catalogItemId
      - quantity
      - unitCost
      - unitPrice
      title: InvoiceLineItem
    GetAccountInvoicesRequestUnauthorizedError:
      type: object
      properties:
        message:
          type: string
        code:
          $ref: '#/components/schemas/AccountsAccountIdInvoicesGetResponsesContentApplicationJsonSchemaCode'
      title: GetAccountInvoicesRequestUnauthorizedError
  securitySchemes:
    BasicAuth:
      type: http
      scheme: basic