Magento 1.x API

SOAP

About Magento API
For Magento 2 API documentation, see devdocs.magento.com

Module: Enterprise_GiftCard

Resource: giftcard_customer

Methods:
Faults:
Fault Code Fault Message
100 Gift card does not exists.
101 Gift card is not valid.
103 Redemption functionality is disabled.
104 Unable to redeem gift card.