# `Stripe.Params.TestHelpers.Issuing.AuthorizationCreateParams.VerificationData.ThreeDSecure`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/params/test_helpers/issuing/authorization_create_params.ex#L346)

Nested parameters.

# `t`

```elixir
@type t() ::
  %Stripe.Params.TestHelpers.Issuing.AuthorizationCreateParams.VerificationData.ThreeDSecure{
    result: String.t() | nil
  }
```

* `result` - The outcome of the 3D Secure authentication request. Possible values: `attempt_acknowledged`, `authenticated`, `failed`, `required`.

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