Get customer gift cards

curl --request GET \
  --url https://app.masivo.ai/api/storefront/v1/customers/{id}/rewards/gift-cards \
  --header 'Authorization: Bearer <token>'

{
  "data": [
    {
      "code": "<string>",
      "description": "<string>",
      "reward_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "customer_id": "3c90c3cc-0d44-4b50-8888-8dd25736052a",
      "expired_at": "2023-11-07T05:31:56Z",
      "rewarded_at": "2023-11-07T05:31:56Z",
      "redeemed_at": "2023-11-07T05:31:56Z"
    }
  ]
}