| 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 | Browse bank number |
| browseId | Browse ID |
| browseAmount | Browse amount |
| browseCurrency | CNY，USD，EUR，GBP，JPY，KRW， RUB，CHF，HKD，SGD，MOP，CAD，NZD，TWD，AUD |
| browseSentTime | Format: yyyy-MM-dd HH:mm:ss |
| browseCompleteTime | Format: yyyy-MM-dd HH:mm:ss |
| hmac | The method for obtaining hmac is shown in "Developers," The parameter sequence is spliced from A-Z with the initials of key name, and The corresponding key values are separated by #. |