> For the complete documentation index, see [llms.txt](https://docs.goaffpro.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.goaffpro.com/how-tos/manual-integration/custom-sdk-integration/sdk-settings/enable-secure-payload.md).

# Enable Secure Payload

**GoAffPro** provides you with the option to enable secure payloads for conversion callback.

To enable secure payload for conversion callback, go to the **SDK Settings** section in the **Settings** tab of the GoAffPro admin panel.

<figure><img src="/files/uf0kkTgGBmslUJbnAYv0" alt=""><figcaption><p>Settings > SDK Settings</p></figcaption></figure>

Here, go to the Secure Payload section.

<figure><img src="/files/IX8Kh3phnT4MF4VxrMyf" alt=""><figcaption><p>Secure Payload</p></figcaption></figure>

Now, enable the toggle.

<figure><img src="/files/WN3Q3TMBSuicN0OODO9F" alt=""><figcaption><p>Enable the toggle</p></figcaption></figure>

After this, you can copy the payload key to use it.

{% hint style="info" %}
You also have the option to refresh the payload key.
{% endhint %}

<figure><img src="/files/WjuiIWP862cAW4xiRkhp" alt=""><figcaption></figcaption></figure>