# Membership Adjustment Parameters

Membership adjustment parameters for transaction requests

Source: https://developer.inoviopay.com/reference/membership-parameters.html  
Markdown: https://developer.inoviopay.com/reference/membership-parameters.md

| Field Name | Description |
| --- | --- |
| REQUEST_REF_MBSHP_ID | Referring Membership ID |
| SUB_UPDATE_PROD_ID | New Subscription Product ID:Used for updating the current product ID of a membership record. |
| SUB_CANCEL_TYPE | Subscription Cancel Request Type |
| SUB_UPDATE_PMT_ID | Used to Update Card used for Membership (tied to specific Membership) |
| SUB_UPDATE | Request_Action for any membership update |