# `Stripe.Params.CreditNotePreviewLinesPreviewLinesParams`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/params/credit_note_preview_lines_preview_lines_params.ex#L2)

Parameters for credit note preview lines preview lines.

# `t`

```elixir
@type t() :: %Stripe.Params.CreditNotePreviewLinesPreviewLinesParams{
  amount: integer() | nil,
  credit_amount: integer() | nil,
  effective_at: integer() | nil,
  email_type: String.t() | nil,
  ending_before: String.t() | nil,
  expand: [String.t()] | nil,
  invoice: String.t(),
  limit: integer() | nil,
  lines:
    [Stripe.Params.CreditNotePreviewLinesPreviewLinesParams.Lines.t()] | nil,
  memo: String.t() | nil,
  metadata: %{required(String.t()) => String.t()} | nil,
  out_of_band_amount: integer() | nil,
  reason: String.t() | nil,
  refund_amount: integer() | nil,
  refunds:
    [Stripe.Params.CreditNotePreviewLinesPreviewLinesParams.Refunds.t()] | nil,
  shipping_cost:
    Stripe.Params.CreditNotePreviewLinesPreviewLinesParams.ShippingCost.t()
    | nil,
  starting_after: String.t() | nil
}
```

* `amount` - The integer amount in cents (or local equivalent) representing the total amount of the credit note. One of `amount`, `lines`, or `shipping_cost` must be provided.
* `credit_amount` - The integer amount in cents (or local equivalent) representing the amount to credit the customer's balance, which will be automatically applied to their next invoice.
* `effective_at` - The date when this credit note is in effect. Same as `created` unless overwritten. When defined, this value replaces the system-generated 'Date of issue' printed on the credit note PDF. Format: Unix timestamp.
* `email_type` - Type of email to send to the customer, one of `credit_note` or `none` and the default is `credit_note`. Possible values: `credit_note`, `none`.
* `ending_before` - A cursor for use in pagination. `ending_before` is an object ID that defines your place in the list. For instance, if you make a list request and receive 100 objects, starting with `obj_bar`, your subsequent call can include `ending_before=obj_bar` in order to fetch the previous page of the list. Max length: 5000.
* `expand` - Specifies which fields in the response should be expanded.
* `invoice` - ID of the invoice. Max length: 5000.
* `limit` - A limit on the number of objects to be returned. Limit can range between 1 and 100, and the default is 10.
* `lines` - Line items that make up the credit note. One of `amount`, `lines`, or `shipping_cost` must be provided.
* `memo` - The credit note's memo appears on the credit note PDF. Max length: 5000.
* `metadata` - Set of [key-value pairs](https://docs.stripe.com/api/metadata) that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to `metadata`.
* `out_of_band_amount` - The integer amount in cents (or local equivalent) representing the amount that is credited outside of Stripe.
* `reason` - Reason for issuing this credit note, one of `duplicate`, `fraudulent`, `order_change`, or `product_unsatisfactory` Possible values: `duplicate`, `fraudulent`, `order_change`, `product_unsatisfactory`.
* `refund_amount` - The integer amount in cents (or local equivalent) representing the amount to refund. If set, a refund will be created for the charge associated with the invoice.
* `refunds` - Refunds to link to this credit note.
* `shipping_cost` - When shipping_cost contains the shipping_rate from the invoice, the shipping_cost is included in the credit note. One of `amount`, `lines`, or `shipping_cost` must be provided.
* `starting_after` - A cursor for use in pagination. `starting_after` is an object ID that defines your place in the list. For instance, if you make a list request and receive 100 objects, ending with `obj_foo`, your subsequent call can include `starting_after=obj_foo` in order to fetch the next page of the list. Max length: 5000.

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*Consult [api-reference.md](api-reference.md) for complete listing*