> ## Documentation Index
> Fetch the complete documentation index at: https://docs.momentco.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Use Cases

> Common stored value redemption scenarios

There are multiple redemption scenarios, each tailored to specific customer and merchant interactions. Below are some examples:

<AccordionGroup>
  <Accordion title="Full value redemption for Merchant wallet top-up">
    * **Scenario**: Redemption for the full value of the redemption source.
    * **Use Case**: A customer with a 3rd Party store of value redeeming the full amount with the Merchant.
    * **Behaviour**:
      * The customer selects the type (the provider of the 3rd Party store of value) and provides the reference number (serial number, PIN, etc.).
      * Omit `amount` and `currency` on create. The full value of the voucher is redeemed.
    * **Example**: Topping up a gaming or trading wallet with a voucher.
  </Accordion>

  <Accordion title="Partial value redemption for Merchant wallet top-up">
    * **Scenario**: Redemption using partial value of the redemption source.
    * **Use Case**: A customer with a 3rd Party store of value redeeming a specific amount with the Merchant.
    * **Behaviour**:
      * The customer selects the type, sets the amount, and provides the reference number.
      * Depending on the type and provider, the customer may be required to provide additional information to manage any remaining value.
    * **Example**: Paying for airtime.
  </Accordion>
</AccordionGroup>