# `Stripe.Params.TestHelpers.ConfirmationTokenCreateParams.PaymentMethodData.AcssDebit`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/params/test_helpers/confirmation_token_create_params.ex#L211)

Nested parameters.

# `t`

```elixir
@type t() ::
  %Stripe.Params.TestHelpers.ConfirmationTokenCreateParams.PaymentMethodData.AcssDebit{
    account_number: String.t() | nil,
    institution_number: String.t() | nil,
    transit_number: String.t() | nil
  }
```

* `account_number` - Customer's bank account number. Max length: 5000.
* `institution_number` - Institution number of the customer's bank. Max length: 5000.
* `transit_number` - Transit number of the customer's bank. Max length: 5000.

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