> For the complete documentation index, see [llms.txt](https://docs.uaepass.ae/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.uaepass.ae/feature-guides/signature-integration-guide/hash-signing.md).

# Hash Signing

### Here are the articles in this Section:

{% content-ref url="/pages/-MkkRcSpKEo07S1dhSG3" %}
[Introduction](/feature-guides/signature-integration-guide/hash-signing/introduction.md)
{% endcontent-ref %}

{% content-ref url="/pages/xBVVXrw0IdVlilmjhNv9" %}
[Hash Signing (Single Document)](/feature-guides/signature-integration-guide/hash-signing/hash-signing-single-document.md)
{% endcontent-ref %}

## **Glossary**

| **Term** | **Description**                 |
| -------- | ------------------------------- |
| GSB      | Government Service Bus          |
| SOAP     | Simple Object Access Protocol   |
| REST     | Representational state transfer |