---
type: object
properties:
  account_line_id:
    type:
      - integer
      - "null"
    readOnly: true
    description: Internal account line identifier
  amount:
    type: number
    description: Account line amount
  amount_outstanding:
    type: number
    readOnly: true
    description: Outstanding amount
  cash_register_id:
    type:
      - integer
      - "null"
    description: Internal identifier for the cash register used for the payment (if any)
  checkout_id:
    type:
      - integer
      - "null"
    description: Internal identifier for the checkout the account line is related to
  credit_number:
    type:
      - string
      - "null"
    readOnly: true
    description: Internally generated identifier for credits
  credit_type:
    type:
      - string
      - "null"
    description: Account line credit type
  date:
    type: string
    format: date-time
    readOnly: true
    description: Date the account line was created
  debit_type:
    type:
      - string
      - "null"
    description: Account line debit type
  description:
    type:
      - string
      - "null"
    readOnly: true
    description: Account line description
  interface:
    type:
      - string
      - "null"
    readOnly: true
    description: 'Interface in which the account line was generated (values can be: api, cron, commandline, intranet, opac and sip)'
  internal_note:
    type:
      - string
      - "null"
    description: Internal note
  item_id:
    type:
      - integer
      - "null"
    description: Internal identifier for the item the account line is related to
  library_id:
    type:
      - string
      - "null"
    description: Internal identifier for the library in which the transaction took place
  patron_id:
    type: integer
    readOnly: true
    description: Internal identifier for the patron the account line belongs to
  payment_type:
    type:
      - string
      - "null"
    description: Payment type
  payout_type:
    type:
      - string
      - "null"
    description: Payout type
  status:
    type:
      - string
      - "null"
    readOnly: true
    description: The credit/debit status
  timestamp:
    type: string
    format: date-time
    readOnly: true
    description: Timestamp for the latest line update
  user_id:
    type:
      - integer
      - "null"
    description: Internal patron identifier for the staff member that introduced the account line
required:
  - amount
additionalProperties: false