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

# Set up Rewarble

> Where your Rewarble Client API key is

Rewarble vouchers are paid by typing their codes on your checkout, each redeemed into your Rewarble account.

## In Rewarble

1. Rewarble gives API access only to an account with 500 EUR of deposits over its life.
2. Open the **Client API** page of your Rewarble account and make a key. Copy it.
3. Leave the key's **IP whitelist** empty. Shoply's address is not one you can list.

## In Shoply

1. In your Shoply dashboard, open **Settings**, then **Payment Methods**.
2. Under **Add a Payment Method**, find **Rewarble** and press **Connect**.
3. Paste the key into **API Key**.
4. Press **Test Connection** to try what you pasted, then **Connect App**.

Saving asks Rewarble whether it knows the key, in a way that redeems no voucher. If Rewarble refuses Shoply's server, saving says to empty the key's IP whitelist.

How Rewarble works once it is connected, at the checkout and on an order, is in [Payment methods](/guides/payment-methods.md#rewarble).


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.