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# NumberFieldOption

GraphQL object

A single line text input field that only accepts numbers.

Reference: https://docs.bigcommerce.com/developer/api-reference/graphql/storefront/types/objects/number-field-option

## Fields

- `defaultValue` — Default value of the text field option.
- `lowest` — The bottom limit of possible numbers.
- `highest` — The top limit of possible numbers.
- `isIntegerOnly` — Allow whole numbers only.
- `limitNumberBy` — Limit numbers by several options.
- `entityId` — Unique ID for the option.
- `displayName` — Display name for the option.
- `isRequired` — One of the option values is required to be selected for the checkout.
- `isVariantOption` — Indicates whether it is a variant option or modifier.

## Definition

```graphql
type NumberFieldOption implements CatalogProductOption {
  defaultValue: Float
  lowest: Float
  highest: Float
  isIntegerOnly: Boolean!
  limitNumberBy: LimitInputBy!
  entityId: Int!
  displayName: String!
  isRequired: Boolean!
  isVariantOption: Boolean!
}
```