Getting "Invalid Namespace" Error in REST API Explorer for 'fluent' Namespace

divyashah
Tera Expert

‎07-25-2025 05:32 AM

Hello everyone,

I'm trying to use the REST API Explorer on my instance and I'm running into an issue.

When I select the Namespace fluent in the REST API Explorer, I immediately get an "Invalid Namespace" error and cannot proceed to select an API or Version.

Here is a screenshot of the error:

divyashah_0-1753446728783.png

Could someone please help me understand what might be causing this?

  • What does the "Invalid Namespace" error typically indicate?

  • Is fluent a standard namespace, or does it belong to a specific application or plugin that I might need to install or activate?

  • How can I check which API namespaces are currently installed and valid on my instance?

Any guidance on how to resolve this would be greatly appreciated.

Thank you!

 

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Ankur Bawiskar
Tera Patron
Tera Patron

‎07-25-2025 06:03 AM

@divyashah 

Seems it doesn't come directly and you will have to perform some extra setup

ServiceNow Fluent API reference 

If my response helped please mark it correct and close the thread so that it benefits future readers.

Regards,
Ankur
✨ Certified Technical Architect  ||  ✨ 9x ServiceNow MVP  ||  ✨ ServiceNow Community Leader
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