AWS S3 (Cross-account)

How it works

ScreenshotCenter uploads screenshots to your S3 bucket using our AWS credentials. You grant us write access via a cross-account ACL — no access keys to share.

Setup

1. Create a new S3 bucket in AWS.
2. Go to Permissions → Access Control List (ACL).
3. Under Access for other AWS accounts, click Add account.
4. Enter Canonical ID: 877f5fce8118db233f7c1d7167b0ee8cbe9601e3b83000e7904d53706af361c9
5. Grant List objects and Write objects permissions.
6. In the dashboard, add the app and enter your bucket name.

Configuration

• Bucket (required) — name of your S3 bucket.
• Region (optional) — AWS region, e.g. us-east-1. Defaults to us-east-1.
• Pathname (required) — path template for where files are stored. See Path Template.

Notes

Objects are stored with private ACL. Access them via pre-signed URLs or by granting your own IAM policies to the bucket.