| Name | Type | Description | Notes |
|---|---|---|---|
| customer_profile_id | str | The integration ID of the customer profile whose tier was upgraded. | |
| loyalty_program_id | int | The ID of the loyalty program. | |
| subledger_id | str | The ID of the subledger, when applicable. If this field is empty, the main ledger is used. | [default to ''] |
| current_tier | str | The name of the customer's current tier. | |
| current_points | float | The number of points the customer had at the time of tier upgrade. | |
| old_tier | str | The name of the customer's previous tier. | [optional] |
| points_required_to_the_next_tier | float | The number of points needed for a customer to reach the next tier. | [optional] |
| next_tier | str | The name of the customer's next tier. | [optional] |
| tier_expiration_date | datetime | The exact date and time the tier expires. | |
| timestamp_of_tier_change | datetime | The exact date and time the tier was changed. |