# `Stripe.Params.TestHelpers.Treasury.OutboundPaymentUpdateParams`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/params/test_helpers/treasury/outbound_payment_update_params.ex#L2)

Parameters for outbound payment update.

# `t`

```elixir
@type t() :: %Stripe.Params.TestHelpers.Treasury.OutboundPaymentUpdateParams{
  expand: [String.t()] | nil,
  tracking_details:
    Stripe.Params.TestHelpers.Treasury.OutboundPaymentUpdateParams.TrackingDetails.t()
}
```

* `expand` - Specifies which fields in the response should be expanded.
* `tracking_details` - Details about network-specific tracking information.

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