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

Parameters for plan update.

# `t`

```elixir
@type t() :: %Stripe.Params.PlanUpdateParams{
  active: boolean() | nil,
  expand: [String.t()] | nil,
  metadata: map() | nil,
  nickname: String.t() | nil,
  product: String.t() | nil,
  trial_period_days: integer() | nil
}
```

* `active` - Whether the plan is currently available for new subscriptions.
* `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`.
* `nickname` - A brief description of the plan, hidden from customers. Max length: 5000.
* `product` - The product the plan belongs to. This cannot be changed once it has been used in a subscription or subscription schedule. Max length: 5000.
* `trial_period_days` - Default number of trial days when subscribing a customer to this plan using [`trial_from_plan=true`](https://docs.stripe.com/api#create_subscription-trial_from_plan).

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