# `PolarExpress.Schemas.SubscriptionUpdate`
[🔗](https://github.com/jeffhuen/polar_express/blob/main/lib/polar_express/schemas/subscription_update.ex#L2)

SubscriptionUpdate union type.

# `t`

```elixir
@type t() ::
  PolarExpress.Schemas.SubscriptionUpdateProduct.t()
  | PolarExpress.Schemas.SubscriptionUpdateDiscount.t()
  | PolarExpress.Schemas.SubscriptionUpdateTrial.t()
  | PolarExpress.Schemas.SubscriptionUpdateSeats.t()
  | PolarExpress.Schemas.SubscriptionUpdateBillingPeriod.t()
  | PolarExpress.Schemas.SubscriptionCancel.t()
  | PolarExpress.Schemas.SubscriptionRevoke.t()
```

# `schema_name`

---

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