> For the complete documentation index, see [llms.txt](https://docs.avoautomation.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.avoautomation.com/avo-assure/actions/web-service-operations/web-service-list/set-operation.md).

# Set operation

This is pre-built Action located under the **WebService List Element**. The functionality of this action in Avo Assure is to set the operation mentioned for the web service execution.

### **Syntax**

**Input Value:** `<operation_name>`

| Argument                      | Description                                                  |
| ----------------------------- | ------------------------------------------------------------ |
| \<operation\_name> (Required) | Provide the name of the web service operation to be executed |

**Output Value**

| Argument | Description    |
| -------- | -------------- |
| N/A      | Not Applicable |

**Example**

**Sets the operation name to ChangeSizeProduct for the web service request.**

The **Set operation** action takes the operation name from the Input Value column and applies it to the web service call.

<figure><img src="/files/st9DnWNT8vfAVO5pbtXi" alt=""><figcaption></figcaption></figure>


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