nifi aws sagemaker support?

[#1]

Is there anyway to connect to aws sagemaker from nifi? Basically I need to hit a sagemaker endpoint, sending an S3 ARN to sagemaker and receive a result back. It is basically a REST call but it will need to send my AWS credentials, too.  I am currently doing all this in a python script, but am looking for a stand alone nifi solution. Anyone know how to accomplish this in nifi?  Thank you.

[#2]

@Phil_I_AM You should be able to use InvokeHttp to build any REST api calls.   

https://nifi.apache.org/docs/nifi-docs/components/org.apache.nifi/nifi-standard-nar/1.17.0/org.apach...

The approach I recommend is to have a fully working POSTMAN api call with know url, get/post parameters, and required authentication headers.   With this working call and required details, work to duplicate the setup in InvokeHttp until operational.