| Name | Description | Type | Additional information |
|---|---|---|---|
| version | string |
None. |
|
| ins_cd | string |
None. |
|
| mchnt_cd | string |
None. |
|
| term_id | string |
None. |
|
| mchnt_order_no | string |
None. |
|
| random_str | string |
None. |
|
| sign | string |
None. |
|
| order_type | string |
None. |
|
| refund_order_no | string |
None. |
|
| total_amt | string |
None. |
|
| refund_amt | string |
None. |
|
| operator_id | string |
None. |