# Does system.net.httpGet require any specific Ignition modules?

**URL:** <https://forum.inductiveautomation.com/t/does-system-net-httpget-require-any-specific-ignition-modules/31561>\
**Category:** Ignition\
**Tags:** scripting\
**Created:** [January 23, 2020, 5:23pm UTC](https://forum.inductiveautomation.com/t/does-system-net-httpget-require-any-specific-ignition-modules/31561 "2020-01-23T17:23:54Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Caleb\_Bohon](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/caleb_bohon/32/3293_2.png) [@Caleb\_Bohon](https://forum.inductiveautomation.com/u/Caleb_Bohon)\
**Post date:** [January 23, 2020, 5:23pm UTC](https://forum.inductiveautomation.com/t/does-system-net-httpget-require-any-specific-ignition-modules/31561/1 "2020-01-23T17:23:54Z")

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Two quick questions:

Does system.net.httpGet require any specific modules to be licensed?  
Is there a reliable list showing what module licenses are required for each scripting function or group?

-Caleb

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**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [January 23, 2020, 5:28pm UTC](https://forum.inductiveautomation.com/t/does-system-net-httpget-require-any-specific-ignition-modules/31561/2 "2020-01-23T17:28:26Z")

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this function is part of platform and should not require any modules.

Generally speaking, scripting functions added by a module will use a prefix that indicates that’s the case (system.sfc, system.opcua, system.perspective, uh… there’s probably others).

That said, I think there are (or were?) a handful of older functions that don’t use a vision-specific prefix even though they are added by the Vision module… I’m having trouble tracking down whether that ever got changed or not though.

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<div class="post-metadata">

**Author:** ![Kevin.Herron](https://sea1.discourse-cdn.com/inductiveautomation/user_avatar/forum.inductiveautomation.com/kevin.herron/32/7259_2.png) [@Kevin.Herron](https://forum.inductiveautomation.com/u/Kevin.Herron)\
**Post date:** [January 23, 2020, 5:38pm UTC](https://forum.inductiveautomation.com/t/does-system-net-httpget-require-any-specific-ignition-modules/31561/3 "2020-01-23T17:38:26Z")

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Looks like system.util, system.gui, system.user required Vision up until 8.0.2. system.file looks like it still requires Vision. Can’t find any other tickets, but there might be others.