> This page is for Postman Flows, version Latest (v12) (default).
> For other versions, use one of these documentation indexes:
> - Latest (v12) (default): https://learning.postman.com/flows/latest-v-12/llms.txt
> - v11: https://learning.postman.com/flows/v11/llms.txt

> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://learning.postman.com/llms.txt.

# Data blocks overview

*Data blocks* include the following:

* [**String**](/flows/reference/blocks/string/)
* [**Bool**](/flows/reference/blocks/bool/)
* [**Number**](/flows/reference/blocks/number/)
* [**Null**](/flows/reference/blocks/null/)
* [**Select**](/flows/reference/blocks/select/)
* [**Now**](/flows/reference/blocks/now/)
* [**Date**](/flows/reference/blocks/date/)
* [**Date & Time**](/flows/reference/blocks/date-and-time/)
* [**List**](/flows/reference/blocks/list/)
* [**Record**](/flows/reference/blocks/record/)
* [**Create Variable**](/flows/reference/blocks/create-variable/)
* [**Get Variable**](/flows/reference/blocks/get-variable/)
* [**Template**](/flows/reference/blocks/template/)
* [**Get Configuration**](/flows/reference/blocks/get-configuration/)