Message Structure
Request and response message are both use following structure
| No. | Parameter | Format | Reference | Description | Memo |
|---|---|---|---|---|---|
| 1 | action | String | inquiry | Transaction Type | The specific interfaces with detail description |
| 2 | deviceNo | String | POS01 | Cashier Terminal No. | To identify the Cashier Terminal used in this transaction |
| 3 | shopNo | String | CN123456 | Shop No. | To identify the merchant / shop in this transaction |
| 4 | brand | String | 663 | Brand No. | To identify the Brand used in this transaction, allocated by e-Buy |
| 5 | body | String | BASE64 | Message Detail | The specific interfaces with detail description |
example
0x00 0xE7{"action":"inquiry","deviceNo":"POS01","shopNo":"CN123456","brand":"663","body":"ewogICAgICAgICAidHJhY2VObyI6ICI5OTAwMDAwOTEwMDAxMDEwMTczMjEyMyIsCiAgICAgICAgICJvcmlnaW5hbFRyYWNlTm8iOiAiOTkwMDAwMDkxMDAwMTAxMDE3MzIxMjQiCiAgICAgfQ=="}
- 00E7:The length of the message is 231 bytes