# CustomizationGroupOptionInput

Input for adding merchandise lines with customizations to the cart.

## Input Definition

```graphql
input CustomizationGroupOptionInput {
  id: String!
  value: String!
}
```

## Fields

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| id | String | Yes | The unique identifier for the customization group option. Accepts GraphQL canonical format (e.g. "1-27013-5-317") or Liquid format (e.g. "27013p317"). For radio/checkbox options, pass the selected option ID as the value instead. |
| value | String | Yes | The value of the customization option. For text-based options, pass the user-entered text. For radio/checkbox options, pass the selected option ID (in GraphQL or Liquid format). |

## Example

```graphql
mutation {
  addToCart(input: {
    customizationGroupOption: {
      id: "27013p317"
      value: "Custom Text Value"
    }
  }) {
    cart {
      id
    }
  }
}
```

## Related Types

No related types documented.