> For the complete documentation index, see [llms.txt](https://help.checkoutchamp.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.checkoutchamp.com/crm/gateway-setup/gateway-integrations/trx.md).

# TRX

<figure><img src="/files/E7kIeqN3HAo3O8QQkfyK" alt="" width="265"><figcaption></figcaption></figure>

**STEP 1**

Go to **Gateways** | **Gateway Integrations** and select the TRX tile. Click **+Activate**.

<figure><img src="/files/o3JT5ifFKPz2JW7G50Q7" alt="" width="289"><figcaption></figcaption></figure>

**STEP 2**

Enter the following information specific to TRX:

* **Title** - Enter a title of your choosing
* **username** - Obtained from TRX.  Required.
* **password** - Obtained from TRX.  Required.

<figure><img src="/files/iXb1VlcNarwhJxbbeuBd" alt="" width="264"><figcaption></figcaption></figure>

Enter **Descriptor**. It is required for all gateways.

Click the <mark style="color:green;">**Create Gateway**</mark> button to save your changes and create the gateway

**STEP 3**

Assign the gateway to campaign products
