API V3 - Module provided in the request is not supported.

API V3 - Module provided in the request is not supported.

Hi everybody,

I'm trying to use the API V3 following this guide:  http://ui.servicedeskplus.com/APIDocs3/index.html#view-request

However I'm getting the follow message:


I would like help to understanding what I'm doing wrong because right now I was not able to figure out what is happening wrong.

I'm using the version 9.3 Build 9320.

Extra info:

I tried to access the API with Python, but it returned the same message. My Python request:
response = requests.post('url/api/v3/requests', headers={'Authtoken': 'my_key'},verify=False)

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