AWS uses one algorithm to authenticate requests against all of its APIs. Many of its APIs accept simple query parameters or JSON, making them easy to call with

AWS uses one algorithm to authenticate requests against all of its APIs. Many of its APIs accept simple query parameters or JSON, making them easy to call with curl. https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_aws-signing.html https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_a...