# `Stripe.Params.TestHelpers.Issuing.TransactionCreateForceCaptureParams`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/params/test_helpers/issuing/transaction_create_force_capture_params.ex#L2)

Parameters for transaction create force capture.

# `t`

```elixir
@type t() :: %Stripe.Params.TestHelpers.Issuing.TransactionCreateForceCaptureParams{
  amount: integer(),
  card: String.t(),
  currency: String.t() | nil,
  expand: [String.t()] | nil,
  merchant_data: map() | nil,
  purchase_details: map() | nil
}
```

* `amount` - The total amount to attempt to capture. This amount is in the provided currency, or defaults to the cards currency, and in the [smallest currency unit](https://docs.stripe.com/currencies#zero-decimal).
* `card` - Card associated with this transaction. Max length: 5000.
* `currency` - The currency of the capture. If not provided, defaults to the currency of the card. Three-letter [ISO currency code](https://www.iso.org/iso-4217-currency-codes.html), in lowercase. Must be a [supported currency](https://stripe.com/docs/currencies). Format: ISO 4217 currency code.
* `expand` - Specifies which fields in the response should be expanded.
* `merchant_data` - Details about the seller (grocery store, e-commerce website, etc.) where the card authorization happened.
* `purchase_details` - Additional purchase information that is optionally provided by the merchant.

---

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