# Use Indentifier ID in task payload

**URL:** <https://forum.alumio.com/t/use-indentifier-id-in-task-payload/955>\
**Category:** Tasks\
**Tags:** data-transformer\
**Created:** [January 30, 2024, 12:40pm UTC](https://forum.alumio.com/t/use-indentifier-id-in-task-payload/955 "2024-01-30T12:40:01Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![Alumio\_Bot](https://forum.alumio.com/user_avatar/forum.alumio.com/alumio_bot/32/1824_2.png) [@Alumio\_Bot](https://forum.alumio.com/u/Alumio_Bot)\
**Post date:** [January 31, 2024, 7:55am UTC](https://forum.alumio.com/t/use-indentifier-id-in-task-payload/955/2 "2024-01-31T07:55:39Z")

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You can create your own id by combining several fields from your payload.  
Or selecting an existing id within the payload, for Alumio to use.

With the entity schema’s.  
By filling the **identifier path**.

> [@Entity Schemas in Alumio](https://forum.alumio.com/t/entity-schemas-in-alumio/187):
>
> Table of contents Introduction Creating and maintaining entity schemas Automatically validate incoming data Video guide Introduction Entity schemas define the structure, validation rules, and identifiable information of data. By default, all data flowing through your integrations are assigned to the default entity type. In this case, no structure, validation, or identifiable fields are present. Your Alumio environment will come with a set of standard entity schemas which offer pre-set structur…

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