# Pulse SEDataRequest - Details

**URL:** https://discourse.kitware.com/t/pulse-sedatarequest-details/1092
**Category:** Pulse Physiology Engine
**Created:** [August 28, 2023, 11:21am UTC](https://discourse.kitware.com/t/pulse-sedatarequest-details/1092 "2023-08-28T11:21:55Z")
**Posts on this page:** 3
**Page:** 1

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### Author: ![JBengey](https://discourse.kitware.com/letter_avatar_proxy/v4/letter/j/ac91a4/32.png) [@JBengey](https://discourse.kitware.com/u/JBengey)
#### Post date: [August 28, 2023, 11:21am UTC](https://discourse.kitware.com/t/pulse-sedatarequest-details/1092/1 "2023-08-28T11:21:55Z")

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Hi,

Is there somewhere I can get a list of all possible data requests that can be made through the Unity Pulse API?

I see a lot of these rely on strings, so it would be great to have a reference list for all available data that could be requested,

Thanks

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### Author: ![abray](https://discourse.kitware.com/user_avatar/discourse.kitware.com/abray/32/12_2.png) [@abray](https://discourse.kitware.com/u/abray)
#### Post date: [August 28, 2023, 11:47am UTC](https://discourse.kitware.com/t/pulse-sedatarequest-details/1092/2 "2023-08-28T11:47:11Z")

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Data Requests are based on [Systems, Comparments, and Substances](https://pulse.kitware.com/physeng.html#autotoc_md705)

[Compartment names are here](https://gitlab.kitware.com/physiology/engine/-/blob/stable/src/cpp/engine/PulseEngine.h?ref_type=heads#L34)  
Use the 2nd string in `DEFINE_STATIC_STRING_EX`

Substance names are the filenames in the substances directory

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<div class="post-metadata">

### Author: ![JBengey](https://discourse.kitware.com/letter_avatar_proxy/v4/letter/j/ac91a4/32.png) [@JBengey](https://discourse.kitware.com/u/JBengey)
#### Post date: [August 28, 2023, 11:56am UTC](https://discourse.kitware.com/t/pulse-sedatarequest-details/1092/3 "2023-08-28T11:56:05Z")

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Ahh that makes sense, thanks for the prompt response