# `Stripe.Params.InvoiceUpdateParams.Rendering.Pdf`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/params/invoice_update_params.ex#L204)

Nested parameters.

# `t`

```elixir
@type t() :: %Stripe.Params.InvoiceUpdateParams.Rendering.Pdf{
  page_size: String.t() | nil
}
```

* `page_size` - Page size for invoice PDF. Can be set to `a4`, `letter`, or `auto`.
If set to `auto`, invoice PDF page size defaults to `a4` for customers with
Japanese locale and `letter` for customers with other locales. Possible values: `a4`, `auto`, `letter`.

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