# `Stripe.Resources.SetupIntent.PaymentMethodOptions.Card`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/resources/setup_intent.ex#L338)

Nested struct within the parent resource.

# `t`

```elixir
@type t() :: %Stripe.Resources.SetupIntent.PaymentMethodOptions.Card{
  mandate_options: Stripe.Resources.MandateOptions.t() | nil,
  network: String.t() | nil,
  request_three_d_secure: String.t() | nil
}
```

* `mandate_options` - Configuration options for setting up an eMandate for cards issued in India. Nullable.
* `network` - Selected network to process this SetupIntent on. Depends on the available networks of the card attached to the setup intent. Can be only set confirm-time. Possible values: `amex`, `cartes_bancaires`, `diners`, `discover`, `eftpos_au`, `girocard`, `interac`, `jcb`, `link`, `mastercard`, `unionpay`, `unknown`, `visa`. Nullable.
* `request_three_d_secure` - We strongly recommend that you rely on our SCA Engine to automatically prompt your customers for authentication based on risk level and [other requirements](https://docs.stripe.com/strong-customer-authentication). However, if you wish to request 3D Secure based on logic from your own fraud engine, provide this option. If not provided, this value defaults to `automatic`. Read our guide on [manually requesting 3D Secure](https://docs.stripe.com/payments/3d-secure/authentication-flow#manual-three-ds) for more information on how this configuration interacts with Radar and our SCA Engine. Possible values: `any`, `automatic`, `challenge`. Nullable.

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