OrderCustomFields

Custom fields that accept an object with string field. In order to protect the privacy of your customers, do not include any personal data in custom fields.

Custom fields for orders with the following constraints:

• Maximum count for a key-value pair in a custom field object: 10
• Maximum character limit for a key name: 20
• Maximum value length: 200 characters
• Supported value type: String only, no array, no (nested) object, no number, no null, no empty string
• Allowed character set for key: [a-z0-9-_] only. A-Z is not allowed.
• Allowed character set for value: No limit.

Note: When using the update order API, providing a new object will completely overwrite the existing one. Passing an empty object {} will overwrite it with an empty object.