# `Stripe.Params.FileLinkCreateParams`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/params/file_link_create_params.ex#L2)

Parameters for file link create.

# `t`

```elixir
@type t() :: %Stripe.Params.FileLinkCreateParams{
  expand: [String.t()] | nil,
  expires_at: integer() | nil,
  file: String.t(),
  metadata: map() | nil
}
```

* `expand` - Specifies which fields in the response should be expanded.
* `expires_at` - The link isn't usable after this future timestamp. Format: Unix timestamp.
* `file` - The ID of the file. The file's `purpose` must be one of the following: `business_icon`, `business_logo`, `customer_signature`, `dispute_evidence`, `finance_report_run`, `financial_account_statement`, `identity_document_downloadable`, `issuing_regulatory_reporting`, `pci_document`, `selfie`, `sigma_scheduled_query`, `tax_document_user_upload`, `terminal_android_apk`, or `terminal_reader_splashscreen`. Max length: 5000.
* `metadata` - Set of [key-value pairs](https://docs.stripe.com/api/metadata) that you can attach to an object. This can be useful for storing additional information about the object in a structured format. Individual keys can be unset by posting an empty value to them. All keys can be unset by posting an empty value to `metadata`.

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