---
title: "PayU  (Poland, Hungary, Czech Republic) for HBook"
canonical: "https://maestrel-resource-center.refined.site/space/PGD/72155137/PayU%20%20(Poland%2C%20Hungary%2C%20Czech%20Republic)%20for%20HBook"
format: markdown
---
## 1. Activate PayU  as payment gateway

Once you have activated PayU  plugin, you need to **validate the licence** in **HBook > Licence**.

![payuemea-licence.png](media://97854950-d688-4a56-b1fb-c8f504f26bce)

- Set PayU as active payment gateways in **HBook > Payment > Active payment gateways.**

## 2. In HBook, add PayU credentials

- You will need to add the POS ID, MD5 Key, Client ID and Client Secret, which are communicated by PayU, in **HBook > Payment > PayU settings**.

![payuemea-settings.png](media://e9130d7c-fd76-4da8-b7df-4cb6e712bce2)

### How to create a Sandbox PayU.com account?

You can create a **Sandbox** Account from [here](https://registration-merch-prod.snd.payu.com/boarding/#/registerSandbox/).

### Which Test cards to use?

You can find the test card details [in this section of PayU documentation](https://developers.payu.com/europe/docs/testing/sandbox/#sandbox-test-cards).

### Where to find my POS ID, MD5 Key, Client ID and Client Secret?

You can find these credentials in the **POS** tab, once you edit your **Shop** in **Online payments > My shops**.

![payuemea-keys.png](media://09067214-6ff6-4caf-ac29-915b6c73613d)