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

Parameters for promotion code update.

# `t`

```elixir
@type t() :: %Stripe.Params.PromotionCodeUpdateParams{
  active: boolean() | nil,
  expand: [String.t()] | nil,
  metadata: map() | nil,
  restrictions: Stripe.Params.PromotionCodeUpdateParams.Restrictions.t() | nil
}
```

* `active` - Whether the promotion code is currently active. A promotion code can only be reactivated when the coupon is still valid and the promotion code is otherwise redeemable.
* `expand` - Specifies which fields in the response should be expanded.
* `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`.
* `restrictions` - Settings that restrict the redemption of the promotion code.

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