Update Order

Purpose:

Updates order information before capture.

• Adding an external code that represents the order ID of the merchant.
• Changes the order amount to a lower amount than currently associated with the order.

Preconditions:

• uuid of the order
• Values under the amount object are equal to or lower than the amount authorised by Billie and not lower than amounts already captured.

Success:

• Response Code: HTTP 204

Attention:

• The value provided under external_code (the order number from your backend) will be used by Billie in communication with the buyer after capture.
• Lowering the values under the amount object to equal the sum of all captures will result in the Order State to transition from partially_shipped to shipped.