curl --request GET \
  --url https://api.voucherify.io/v2/loyalties/earning-rules \
  --header 'Authorization: Bearer <token>' \
  --header 'X-App-Id: <api-key>' \
  --header 'X-App-Token: <api-key>'

{
  "data": [
    {
      "id": "<string>",
      "name": "<string>",
      "earnings": [
        {
          "name": "<string>",
          "rules": {
            "logic": "<string>"
          },
          "effects": [
            {
              "points": {
                "value": 123,
                "card_definition_id": "<string>",
                "points_expiration": {
                  "rolling_expiration": {
                    "period": {
                      "value": 2
                    },
                    "rounding": {
                      "value": 6
                    }
                  },
                  "calendar_expiration": {
                    "expiration_dates": [
                      {
                        "day": 16,
                        "month": 6
                      }
                    ]
                  },
                  "sliding_expiration": {
                    "earning_activity": true,
                    "spending_activity": true,
                    "custom_activity": true,
                    "custom_activity_types": [
                      "<string>"
                    ],
                    "period": {
                      "value": 2
                    }
                  }
                }
              },
              "points_proportional": {
                "card_definition_id": "<string>",
                "order": {
                  "amount": {
                    "every": 123,
                    "value": 123
                  },
                  "total_amount": {
                    "every": 123,
                    "value": 123
                  },
                  "metadata": {
                    "every": 123,
                    "value": 123,
                    "property": "<string>"
                  }
                },
                "customer": {
                  "metadata": {
                    "every": 123,
                    "value": 123,
                    "property": "<string>"
                  }
                },
                "order_items": {
                  "amount": {
                    "every": 123,
                    "value": 123,
                    "applicable_to": [
                      {
                        "product": {
                          "id": "<string>"
                        },
                        "sku": {
                          "id": "<string>"
                        },
                        "products_collection": {
                          "id": "<string>"
                        }
                      }
                    ]
                  },
                  "subtotal_amount": {
                    "every": 123,
                    "value": 123,
                    "applicable_to": [
                      {
                        "product": {
                          "id": "<string>"
                        },
                        "sku": {
                          "id": "<string>"
                        },
                        "products_collection": {
                          "id": "<string>"
                        }
                      }
                    ]
                  },
                  "quantity": {
                    "every": 123,
                    "value": 123,
                    "applicable_to": [
                      {
                        "product": {
                          "id": "<string>"
                        },
                        "sku": {
                          "id": "<string>"
                        },
                        "products_collection": {
                          "id": "<string>"
                        }
                      }
                    ]
                  }
                },
                "points_expiration": {
                  "rolling_expiration": {
                    "period": {
                      "value": 2
                    },
                    "rounding": {
                      "value": 6
                    }
                  },
                  "calendar_expiration": {
                    "expiration_dates": [
                      {
                        "day": 16,
                        "month": 6
                      }
                    ]
                  },
                  "sliding_expiration": {
                    "earning_activity": true,
                    "spending_activity": true,
                    "custom_activity": true,
                    "custom_activity_types": [
                      "<string>"
                    ],
                    "period": {
                      "value": 2
                    }
                  }
                }
              },
              "incentive": {
                "id": "<string>"
              }
            }
          ],
          "tier_rules": {}
        }
      ],
      "trigger": {
        "custom_event": {
          "schema_id": "<string>"
        },
        "segment": {
          "id": "<string>"
        }
      },
      "metadata": {},
      "created_at": "2023-11-07T05:31:56Z",
      "object": "<string>",
      "error": {
        "message": "<string>"
      },
      "validity_hours": {
        "daily": [
          {
            "days_of_week": [
              123
            ],
            "start_time": "<string>",
            "end_time": "<string>"
          }
        ]
      },
      "start_date": "2023-11-07T05:31:56Z",
      "end_date": "2023-11-07T05:31:56Z",
      "trigger_limits": {
        "cooldown": {
          "fixed_cooldown": {
            "period": {
              "value": 123
            }
          }
        },
        "frequency": {
          "limits": [
            {
              "period": {
                "current_period": {}
              },
              "triggers": {
                "max": 123
              }
            }
          ]
        }
      },
      "updated_at": "2023-11-07T05:31:56Z"
    }
  ],
  "object": "<string>",
  "cursor": {
    "next": "<string>",
    "expires_at": "2023-11-07T05:31:56Z"
  }
}