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> Use this file to discover available pages before exploring further.
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# Can I assign tags / labels automatically?

Yes, you can assign a tag ( _label _) automatically. In order to do this, you must use the 'Echo' Web Service, which allows you to copy and paste any sort of information from a process form.  

Example: Imagine that, once that a Purchase Order is submitted by a client, you want that the client's full name be automatically assigned to the process instance. By doing so, you'll be able to filter instances per client's name. 

### Steps to assign tags automatically:

1. Place a Service Task at the stage you want the tag to be assigned automatically. Example: After a Purchase Order is submitted. 

2. Enter the following URL: https://app.flokzu.com/flokzuopenapi/api/commons/JSON/echo Method: POST

3. **Input**: Here you'll need to enter the **Parameter name** and the **Value** that you want to assign it. Example: You enter 'paramA' as **Parameter name** and the 'Full name' field as **Value**. 

![](https://storage.crisp.chat/users/helpdesk/website/5a899047-9b38-48ab-9475-31c8c63a3183/938b771c-179f-4be5-bbf8-419139c3221b.png)

4. **Output**: Here you'll need to enter the information you want the 'Echo' Web Service to return. You'll need to enter the parameter previously defined on **Input** as **Parameter name** and the '-Tags-' field as **Value**.

![](https://storage.crisp.chat/users/helpdesk/website/5a899047-9b38-48ab-9475-31c8c63a3183/c64d4afa-95a4-4a63-b26e-4994fbedf9ea.png)

5. **Request Headers**: Enter 'Content-Type' as **Parameter name** and 'application/json' as **Value**. 

![](https://storage.crisp.chat/users/helpdesk/website/5a899047-9b38-48ab-9475-31c8c63a3183/bdb81a9f-dc90-492d-bb81-f227d9502378.png)

By completing these simple steps, after the initial form is submitted, the client's 'Full name' tag will be assigned automatically as shown in the image below. 

![](https://storage.crisp.chat/users/helpdesk/website/5a899047-9b38-48ab-9475-31c8c63a3183/c35a4dbe-3320-41af-b59c-3b1d3a5e6083.png)