Atlas Cloud’s object storage is S3-compatible. The endpoint is https://s3.runatlas.is. You can use the AWS CLI, s3cmd, s5cmd, or any S3 SDK in the language of your choice.
- Buckets — Create, upload, download, list, presign, host a static site.
S3 credentials are separate from CloudStack API credentials; generate them in the Console’s storage section. If you hit 403 Access Denied, see Troubleshooting: S3 403.