param is a JSON-serialized string. The table below describes its decoded logical fields.| parameter name | Is it mandatory | type of data | description |
|---|---|---|---|
| eventName | mandatory | string | Event name( disbursement.success , disbursement.failed ) |
| mchOrderId | mandatory | string | Merchant order id |
| transactionId | mandatory | string | transaction id |
| amount | mandatory | integer | amount |
| transactionStatus | mandatory | string | Transaction status( PENDING , COMPLETED , FAILED ) |
| createTime | mandatory | string | Transaction create time |
| returnTime | mandatory | string | Transaction complete time |
| remark | mandatory | string | remark |
| failedCode | optional | integer | Failed Code |
| failedMessage | optional | string | Failed Message |