# `Stripe.Params.Checkout.SessionCreateParams.CustomFields.Numeric`
[🔗](https://github.com/jeffhuen/tiger_stripe/blob/main/lib/stripe/params/checkout/session_create_params.ex#L463)

Nested parameters.

# `t`

```elixir
@type t() :: %Stripe.Params.Checkout.SessionCreateParams.CustomFields.Numeric{
  default_value: String.t() | nil,
  maximum_length: integer() | nil,
  minimum_length: integer() | nil
}
```

* `default_value` - The value that will pre-fill the field on the payment page. Max length: 255.
* `maximum_length` - The maximum character length constraint for the customer's input.
* `minimum_length` - The minimum character length requirement for the customer's input.

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