# `Stripe.Params.AccountUpdateParams.Documents.ProofOfRegistration`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/params/account_update_params.ex#L1442)

Nested parameters.

# `t`

```elixir
@type t() :: %Stripe.Params.AccountUpdateParams.Documents.ProofOfRegistration{
  files: [String.t()] | nil,
  signer:
    Stripe.Params.AccountUpdateParams.Documents.ProofOfRegistration.Signer.t()
    | nil
}
```

* `files` - One or more document ids returned by a [file upload](https://api.stripe.com#create_file) with a `purpose` value of `account_requirement`.
* `signer` - Information regarding the person signing the document if applicable.

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