| Name | Type | Description | Notes |
|---|---|---|---|
| merchantId | String | The merchant ID. | |
| payerId | String | A unique identifier assigned by Cobo to track and identify individual payers. | |
| developerFeeRate | String | The developer fee rate applied to top-up transactions made by this payer. Expressed as a decimal string where "0.1" represents 10%. | |
| createdTimestamp | Integer | The creation time of the payer, represented as a UNIX timestamp in seconds. | [optional] |
| updatedTimestamp | Integer | The last update time of the payer, represented as a UNIX timestamp in seconds. | [optional] |
| transactions | List<PaymentTransaction> | An array of top-up transactions associated with this payer. | [optional] |