> 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/quaife.md).

# Quaife

{% hint style="danger" %}
**Disclaimers:**

3D Secure will not work with Order Entry.

One-click upsells will not work for the “Auth” (QA) transaction setup.
{% endhint %}

**STEP 1**

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

<figure><img src="/files/nRGW8j4Hvgwq6Kz89gU6" alt=""><figcaption></figcaption></figure>

**STEP 2**

Enter the following information specific to Quaife:

* **APIKey** - Obtained from Quaife
* ***APISecret -*** Obtained from Quaife

<figure><img src="/files/2vDitw5muLA4s69WgEAO" alt=""><figcaption></figcaption></figure>

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

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

**STEP 3**

Assign the gateway to campaign products

**STEP 4**

{% hint style="info" %}
This step can be ignored if using CheckoutChamp hosted pages
{% endhint %}

**Secure 3DS:**

Be sure to implement proper handling of 3DS on the checkout page

[Direct API 3DS Instructions](/crm/gateway-setup/direct-api-3ds-instructions.md)