| Name | Description | Type | Additional information |
|---|---|---|---|
| api_version | string |
None. |
|
| device_id | string |
None. |
|
| cust_id | string |
None. |
|
| trans_amt | string |
None. |
|
| order_id | string |
None. |
|
| ip_addr | string |
None. |
|
| bg_ret_url | string |
None. |
|
| mer_priv | string |
None. |
|
| extension | string |
None. |