How to sign a request with AWS Signature? (Lambda function?)

Hi there! I wanted to check if anyone has experience with AWS Signature using Xano? I know there is the manual way to sign requests but was just curious if you could modify the AWS SDK for javascript to use in the Xano Lambda function?

Here's the guide for the signing request:

https://docs.aws.amazon.com/IAM/latest/UserGuide/create-signed-request.html#code-signing-examples

And here's the Javascript code:

https://github.com/aws/aws-sdk-js/blob/master/lib/signers/v4.js

Appreciate any guidance on the above!

Regards,

Jordan