rewards/123 GET /messages GET /messages/123 PATCH /messages/123 { "intent": "accept_giftcard" }
PATCH /messages/123 { "intent": "recall_giftcard" }
GET /notifications
PATCH /offers/123 { "intent": "get_coupon" }
rewards/123 GET /messages GET /messages/123 PATCH /messages/123 { "intent": "accept_giftcard" }
PATCH /messages/123 { "intent": "recall_giftcard" }
GET /notifications
PATCH /offers/123 { "intent": "get_coupon" }