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useApplyAttributeChange
hook

Returns a function to mutate the attributes property of the checkout.

Anchor to useApplyAttributeChange
useApplyAttributeChange()

Anchor to useApplyAttributeChange-returnsReturns

(change: ) => Promise<>

AttributeChange

type
The type of the `AttributeUpdateChange` API.
```
"updateAttribute"
```
key
Key of the attribute to add or update
```
string
```
value
Value for the attribute to add or update
```
string
```

AttributeUpdateChange

AttributeChangeResult

AttributeChangeResultSuccess | AttributeChangeResultError

AttributeChangeResultSuccess

The returned result of a successful update to an attribute.

type
The type of the `AttributeChangeResultSuccess` API.
```
"success"
```

export interface AttributeChangeResultSuccess {
  /**
   * The type of the `AttributeChangeResultSuccess` API.
   */
  type: 'success';
}

AttributeChangeResultError

The returned result of an unsuccessful update to an attribute with a message detailing the type of error that occurred.

type
The type of the `AttributeChangeResultError` API.
```
"error"
```
message
A message that explains the error. This message is useful for debugging. It is **not** localized, and therefore should not be presented directly to the buyer.
```
string
```

export interface AttributeChangeResultError {
  /**
   * The type of the `AttributeChangeResultError` API.
   */
  type: 'error';

  /**
   * A message that explains the error. This message is useful for debugging.
   * It is **not** localized, and therefore should not be presented directly
   * to the buyer.
   */
  message: string;
}

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