> ## Documentation Index
> Fetch the complete documentation index at: https://docs.gr4vy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Value Link (Gift Cards)

> Configure Value Link (by Fiserv) gift card payments in Gr4vy to accept gift cards at checkout, including balance checks and split tender.

Value Link (by Fiserv) is a gift card platform that enables buyers to pay at checkout using
one or more gift cards. Gift cards can be used alone or split across a traditional payment method.

For a full overview of how gift cards work in Gr4vy, including checking balances, storing
gift cards, and testing, see the [Gift cards guide](/guides/features/gift-cards/overview).

## Setup

Value Link does not provide self-service sign-up. Please work with Fiserv to get set up
and to have your **SVdot product** approved. Once the product is approved, you can generate
your own **Product Key**.

## Credentials

The following credentials are required.

* The **Merchant ID** for the integration. This is provided by Fiserv.
* The **SVdot API Key** from the Fiserv dashboard.
* The **SVdot API Secret** from the Fiserv dashboard.

These credentials can be configured in the dashboard directly when setting up a Value Link
connection, or the details can be securely shared with the solution engineering team
for them to set up.