| Name | Description |
|---|---|
| merchantId | The unique identity of the merchant ID in Payease system, After the merchant completes Payease system registration, the merchant can log in the merchant background to check |
| requestId | Format is date(yyyymmdd)-merchant id-merchant flow number e.g.：20170101-888-12345 The flow number is numeric, not repeated within 24 hours and only be number and “-”. It can be single or multiple. |
| bankNumber | Refuse bank number |
| refuseId | Refuse ID |
| amount | Refuse amount |
| currency | CNY, USD, EUR, GBP, JPY, RUB, CHF, HKD, SGD, MOP, CAD, NZD, TWD，AUD |
| refuseCompleteTime | Time to submit rather than time to account. Format: yyyy-MM-dd HH:mm:ss |
| hmac | For the method of obtaining hmac, please refer to "Encrytion/Decryption Specification"，The parameter sequence is spliced from A-Z with the initials of key name, and The corresponding key values are separated by # . |