curl --request GET \
  --url https://{cluster}.voucherify.io/v1/rewards \
  --header 'X-App-Id: <api-key>' \
  --header 'X-App-Token: <api-key>'

{
  "object": "list",
  "data_ref": "data",
  "data": [
    {
      "id": "rew_3e7IqghVtTR7L3xQMSCxjFu2",
      "name": "Get $10",
      "type": "CAMPAIGN",
      "parameters": {
        "campaign": {
          "id": "camp_FNYR4jhqZBM9xTptxDGgeNBV",
          "balance": 1000,
          "type": "GIFT_VOUCHERS"
        }
      },
      "stock": null,
      "redeemed": null,
      "attributes": {},
      "created_at": "2022-03-10T08:40:20.917Z",
      "updated_at": "2022-08-17T07:52:56.965Z",
      "metadata": null,
      "object": "reward"
    },
    {
      "id": "rew_nIy4gHpQHle2c3pNMwuj7G6j",
      "name": "Get 100 Points",
      "type": "CAMPAIGN",
      "parameters": {
        "campaign": {
          "id": "camp_E87CubZLZ8eoQt3c4kAEZsx0",
          "balance": 100,
          "type": "LOYALTY_PROGRAM"
        }
      },
      "stock": null,
      "redeemed": null,
      "attributes": {},
      "created_at": "2022-02-28T11:56:13.764Z",
      "updated_at": null,
      "metadata": null,
      "object": "reward"
    },
    {
      "id": "rew_BNZ3van6AF2AiquWp8Lfw0xq",
      "name": "30% discount",
      "type": "CAMPAIGN",
      "parameters": {
        "campaign": {
          "id": "camp_ZtHLATYVpItqmuSqmaz1rZ2Y",
          "type": "DISCOUNT_COUPONS"
        }
      },
      "stock": null,
      "redeemed": null,
      "attributes": {},
      "created_at": "2022-08-11T09:48:50.609Z",
      "updated_at": null,
      "metadata": {},
      "object": "reward"
    },
    {
      "id": "rew_nlV8bgWU1jNO9YWQ7CdZmzq7",
      "name": "1 point = $0.01",
      "type": "COIN",
      "parameters": {
        "coin": {
          "exchange_ratio": 0.01,
          "points_ratio": 1
        }
      },
      "stock": null,
      "redeemed": null,
      "attributes": {},
      "created_at": "2022-08-11T16:45:21.582Z",
      "updated_at": null,
      "metadata": {
        "Type": "0.01"
      },
      "object": "reward"
    },
    {
      "id": "rew_x6FmF1KFdDs06hYPr9lK6ajf",
      "name": "Material Reward",
      "type": "MATERIAL",
      "parameters": {
        "product": {
          "id": "prod_0b7d7dfb05cbe5c616",
          "sku_id": "sku_0b7d7dfb090be5c619"
        }
      },
      "stock": "4",
      "redeemed": "1",
      "attributes": {
        "image_url": "https://voucherify-uploads.s3.amazonaws.com/org_2qt8DYlM/img_wJHdZUAVSpWtYM6ORq4up3I2.png",
        "description": "Get a Comic Book in Archie's series."
      },
      "created_at": "2022-08-17T07:13:32.781Z",
      "updated_at": null,
      "metadata": {
        "Type": "Personal"
      },
      "object": "reward"
    }
  ],
  "total": 5
}