# `Stripe.Params.ProductCreateParams.DefaultPriceData.CurrencyOptions`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/params/product_create_params.ex#L98)

Nested parameters.

# `t`

```elixir
@type t() :: %Stripe.Params.ProductCreateParams.DefaultPriceData.CurrencyOptions{
  custom_unit_amount:
    Stripe.Params.ProductCreateParams.DefaultPriceData.CurrencyOptions.CustomUnitAmount.t()
    | nil,
  tax_behavior: String.t() | nil,
  tiers:
    [
      Stripe.Params.ProductCreateParams.DefaultPriceData.CurrencyOptions.Tiers.t()
    ]
    | nil,
  unit_amount: integer() | nil,
  unit_amount_decimal: String.t() | nil
}
```

* `custom_unit_amount` - When set, provides configuration for the amount to be adjusted by the customer during Checkout Sessions and Payment Links.
* `tax_behavior` - Only required if a [default tax behavior](https://docs.stripe.com/tax/products-prices-tax-categories-tax-behavior#setting-a-default-tax-behavior-(recommended)) was not provided in the Stripe Tax settings. Specifies whether the price is considered inclusive of taxes or exclusive of taxes. One of `inclusive`, `exclusive`, or `unspecified`. Once specified as either `inclusive` or `exclusive`, it cannot be changed. Possible values: `exclusive`, `inclusive`, `unspecified`.
* `tiers` - Each element represents a pricing tier. This parameter requires `billing_scheme` to be set to `tiered`. See also the documentation for `billing_scheme`.
* `unit_amount` - A positive integer in cents (or local equivalent) (or 0 for a free price) representing how much to charge.
* `unit_amount_decimal` - Same as `unit_amount`, but accepts a decimal value in cents (or local equivalent) with at most 12 decimal places. Only one of `unit_amount` and `unit_amount_decimal` can be set. Format: decimal string.

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