| Name | Description | Type | Additional information |
|---|---|---|---|
| user_id | integer |
None. |
|
| product_id | integer |
None. |
|
| selection_type | integer |
None. |
|
| billing_type | string |
None. |
|
| payment_term_id | string |
None. |
|
| rate_type | string |
None. |
|
| down_payment | decimal number |
None. |
|
| with_book | boolean |
None. |
|
| subject_ids | string |
None. |