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# logout

GraphQL MUTATION

Customer logout

Reference: https://docs.bigcommerce.com/developer/api-reference/graphql/storefront/mutations/logout

## GraphQL Schema

```graphql
mutation ExampleMutation($cartEntityId: String) {
  logout(cartEntityId: $cartEntityId) {
    result
    cartUnassignResult {
      cart
      errors
    }
  }
}
```

## Variables

```json
{
  "cartEntityId": "example"
}
```