| Parameter | Description | Data type |
|---|---|---|
| TransRef | A unique reference to this transaction | String |
| Type | The type of balance transaction: Earned or Spent | String |
| UserID | The unique and persistent ID that identifies User | String |
| MemberId | Liquid Barcodes' internal Member identifier. | String |
| Timestamp | ISO 8601 formatted date and time in UTC of transaction validation | String |
| StoreRef | Id of the Store in which the transaction has occurred | String |
| StoreName | Name of the Store in which the transaction has occurred | String |
| TerminalId | Id of Terminal | String |
| EVCNetChange | Amount of balance change | Number |
| PlanId | Subscription’s plan unique identifier | Integer |
| PlanName | Name of the Subscription Plan | String |