> For the complete documentation index, see [llms.txt](https://docs.wepin.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wepin.io/en/widget-integration/prerequisites.md).

# Prerequisites

Before starting widget integration with the Wepin SDK, you will need the App ID and App Key information. Please refer to the app registration and key issuance page below, obtain the App ID and App Key from the workspace, and then begin the widget integration.

{% content-ref url="/pages/dQiDmklSBMcztyymHWPu" %}
[App Registration and Key Issuance](/en/wepin/workspace/app-registration-and-key-issuance.md)
{% endcontent-ref %}