> 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/worldnet.md).

# Worldnet

<figure><img src="/files/YWwm9c3HPkhuXa2Og8F5" alt="" width="563"><figcaption></figcaption></figure>

{% hint style="warning" %}
Worldnet works with Order Entry and Landers. 3D Secure will not work with Order Entry.
{% endhint %}

**STEP 1**

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

<figure><img src="/files/82ECwUfJ4K55eHZfijwh" alt="" width="375"><figcaption></figcaption></figure>

**STEP 2**

Enter the following information specific to Worldnet:

* **MerchantID** - Obtained from Worldnet
* **TerminalID**- Obtained from Worldnet
* **secret** - Obtained from Worldnet
* **APIKey** - Obtained from Worldnet
* **Secure3DS** - select YES to process using Worldnet’s native 3D Secure processing. If enabled be sure your pages support a [standard 3DS workflow](/crm/gateway-setup/direct-api-3ds-instructions.md). This is supported automatically on Checkout Champ hosted pages.
* **Paynomix** - If using a Paynomix processor, select “YES”, otherwise select “NO”.

Enter **Mid #** and **Descriptor**. These are required for all gateways.

Click the green **Create Gateway** button to save your changes and create the gateway

<figure><img src="/files/dIqeUel6WaRt466ne5wh" alt="" width="375"><figcaption></figcaption></figure>

**STEP 3**

Assign the gateway to campaign products

**STEP 4**

If using **Secure3DS** then go to your Worldnet account and enter **<https://api.checkoutchamp.com/billers/worldnet/>** as the MPI Receipt URL