Creates or updates a custom attribute for a customer profile.
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The ID of the target customer profile.
A string that contains no characters. In an API request this value will appear as ''. Can be used to remove a field’s value.
''
The key of the custom attribute to create or update. This key must match the key of a custom attribute definition in the Square seller account. If the requesting application is not the definition owner, you must use the qualified key.
key
The custom attribute to create or update, with the following fields:
value. This value must conform to the schema specified by the definition. For more information, see Value data types.
value
schema
version. To enable optimistic concurrency control for an update operation, include this optional field and specify the current version of the custom attribute.
version
A nonexistent value. In an API request this value will appear as null. Can be used to clear a field entirely.
null
A unique identifier for this request, used to ensure idempotency. For more information, see Idempotency.
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