- Install AWSSDK.S3, AWSSDK.SSO and AWSSDK.SSOOIDC
- Configure a default AWS profile to let AWS SDK use it for the credentials
- more information here -> https://docs.aws.amazon.com/sdk-for-net/v3/developer-guide/creds-assign.html
Modify the launchsettings.json with your bucket, region and object key and... run the PoC.