# `DocuSign.Model.RecipientSmsAuthentication`
[🔗](https://github.com/neilberkman/docusign_elixir/blob/v3.4.0/lib/docusign/model/recipient_sms_authentication.ex#L5)

Contains the element senderProvidedNumbers which is an Array  of phone numbers the recipient can use for SMS text authentication.

# `t`

```elixir
@type t() :: %DocuSign.Model.RecipientSmsAuthentication{
  senderProvidedNumbers: [String.t()] | nil,
  senderProvidedNumbersMetadata: DocuSign.Model.PropertyMetadata.t() | nil
}
```

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