# PreviewSubscriptionUpdateInput

Prospective mid-cycle change to price a proration for.

```
input PreviewSubscriptionUpdateInput {

  subscriptionId: ID!

  amount: Int

  interval: IntervalInput

  intervalCount: Int

}
```

### Fields[​](#fields "Enlace directo al Fields")

#### [`PreviewSubscriptionUpdateInput.subscriptionId`](#subscription-id) ● [`ID!`](https://docs.monei.com/es/es/apis/graphql/types/scalars/id/.md) non-null scalar[​](#subscription-id "Enlace directo al subscription-id")

Unique identifier of the subscription the change would apply to.

#### [`PreviewSubscriptionUpdateInput.amount`](#amount) ● [`Int`](https://docs.monei.com/es/es/apis/graphql/types/scalars/int/.md) scalar[​](#amount "Enlace directo al amount")

The new amount, as a positive integer in the smallest currency unit.

#### [`PreviewSubscriptionUpdateInput.interval`](#interval) ● [`IntervalInput`](https://docs.monei.com/es/es/apis/graphql/types/enums/interval-input/.md) enum[​](#interval "Enlace directo al interval")

The new subscription interval. Changing it resets the billing period.

#### [`PreviewSubscriptionUpdateInput.intervalCount`](#interval-count) ● [`Int`](https://docs.monei.com/es/es/apis/graphql/types/scalars/int/.md) scalar[​](#interval-count "Enlace directo al interval-count")

The new number of intervals between payments. Changing it resets the billing period.

### Member Of[​](#member-of "Enlace directo al Member Of")

[`previewSubscriptionUpdate`](https://docs.monei.com/es/es/apis/graphql/operations/queries/preview-subscription-update/.md) query