unknown integration
curl \ -H "Authorization: $API_KEY" \ http://cognito-identity.us-east-1.amazonaws.com/#X-Amz-Target=AWSCognitoIdentityService.GetId
curl \ -H "Authorization: $API_KEY" \ http://cognito-identity.us-east-1.amazonaws.com/#X-Amz-Target=AWSCognitoIdentityService.TagResource