Accessing S3 Using Cognito access token in my angular application

Hi,

Your Amazon Cognito user pool token is not valid to give users access to AWS resources such as an Amazon S3 bucket. However, you can exchange that token for AWS credentials using Amazon Cognito identity pool that allow your app to access the AWS services.

The following AWS documentation page describes step by step how to create the Amazon Cognito identity pool and how to integrate your javascript application with it.