http://s3{dash-or-dot}{region}.amazonaws.com/{Bucket}#encryption<p>This action uses the <code>encryption</code> subresource to configure default encryption and Amazon S3 Bucket Key for an existing bucket.</p> <p>Default encryption for a bucket can use server-side encryption with Amazon S3-managed keys (SSE-S3) or customer managed keys (SSE-KMS). If you specify default encryption using SSE-KMS, you can also configure Amazon S3 Bucket Key. When the default encryption is SSE-KMS, if you upload an object to the bucket and do not specify the KMS key to use for encryption, Amazon S3 uses the default Amazon Web Services managed KMS key for your account. For information about default encryption, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/bucket-encryption.html">Amazon S3 default bucket encryption</a> in the <i>Amazon S3 User Guide</i>. For more information about S3 Bucket Keys, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/bucket-key.html">Amazon S3 Bucket Keys</a> in the <i>Amazon S3 User Guide</i>.</p> <important> <p>This action requires Amazon Web Services Signature Version 4. For more information, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/sig-v4-authenticating-requests.html"> Authenticating Requests (Amazon Web Services Signature Version 4)</a>. </p> </important> <p>To use this operation, you must have permissions to perform the <code>s3:PutEncryptionConfiguration</code> action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources">Permissions Related to Bucket Subresource Operations</a> and <a href="https://docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html">Managing Access Permissions to Your Amazon S3 Resources</a> in the Amazon S3 User Guide. </p> <p class="title"> <b>Related Resources</b> </p> <ul> <li> <p> <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketEncryption.html">GetBucketEncryption</a> </p> </li> <li> <p> <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketEncryption.html">DeleteBucketEncryption</a> </p> </li> </ul>
Specifies default encryption for a bucket using server-side encryption with Amazon S3-managed keys (SSE-S3) or customer managed keys (SSE-KMS). For information about the Amazon S3 default encryption feature, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/bucket-encryption.html">Amazon S3 Default Bucket Encryption</a> in the <i>Amazon S3 User Guide</i>.
{
"success": true,
"data": {
"id": "abc123",
"created_at": "2025-01-01T00:00:00Z"
}
}{
"success": false,
"error": {
"code": "VALIDATION_ERROR",
"message": "Invalid request parameters"
}
}1curl --request PUT \2 --url 'http://s3{dash-or-dot}{region}.amazonaws.com/{Bucket}#encryption' \3 --header 'accept: application/json' \4 --header 'content-type: application/json'1{2 "success": true,3 "data": {4 "id": "abc123",5 "created_at": "2025-01-01T00:00:00Z"6 }7}http://s3{dash-or-dot}{region}.amazonaws.com/{Bucket}#encryption<p>This action uses the <code>encryption</code> subresource to configure default encryption and Amazon S3 Bucket Key for an existing bucket.</p> <p>Default encryption for a bucket can use server-side encryption with Amazon S3-managed keys (SSE-S3) or customer managed keys (SSE-KMS). If you specify default encryption using SSE-KMS, you can also configure Amazon S3 Bucket Key. When the default encryption is SSE-KMS, if you upload an object to the bucket and do not specify the KMS key to use for encryption, Amazon S3 uses the default Amazon Web Services managed KMS key for your account. For information about default encryption, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/bucket-encryption.html">Amazon S3 default bucket encryption</a> in the <i>Amazon S3 User Guide</i>. For more information about S3 Bucket Keys, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/bucket-key.html">Amazon S3 Bucket Keys</a> in the <i>Amazon S3 User Guide</i>.</p> <important> <p>This action requires Amazon Web Services Signature Version 4. For more information, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/sig-v4-authenticating-requests.html"> Authenticating Requests (Amazon Web Services Signature Version 4)</a>. </p> </important> <p>To use this operation, you must have permissions to perform the <code>s3:PutEncryptionConfiguration</code> action. The bucket owner has this permission by default. The bucket owner can grant this permission to others. For more information about permissions, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/userguide/using-with-s3-actions.html#using-with-s3-actions-related-to-bucket-subresources">Permissions Related to Bucket Subresource Operations</a> and <a href="https://docs.aws.amazon.com/AmazonS3/latest/userguide/s3-access-control.html">Managing Access Permissions to Your Amazon S3 Resources</a> in the Amazon S3 User Guide. </p> <p class="title"> <b>Related Resources</b> </p> <ul> <li> <p> <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_GetBucketEncryption.html">GetBucketEncryption</a> </p> </li> <li> <p> <a href="https://docs.aws.amazon.com/AmazonS3/latest/API/API_DeleteBucketEncryption.html">DeleteBucketEncryption</a> </p> </li> </ul>
Specifies default encryption for a bucket using server-side encryption with Amazon S3-managed keys (SSE-S3) or customer managed keys (SSE-KMS). For information about the Amazon S3 default encryption feature, see <a href="https://docs.aws.amazon.com/AmazonS3/latest/dev/bucket-encryption.html">Amazon S3 Default Bucket Encryption</a> in the <i>Amazon S3 User Guide</i>.
{
"success": true,
"data": {
"id": "abc123",
"created_at": "2025-01-01T00:00:00Z"
}
}{
"success": false,
"error": {
"code": "VALIDATION_ERROR",
"message": "Invalid request parameters"
}
}1curl --request PUT \2 --url 'http://s3{dash-or-dot}{region}.amazonaws.com/{Bucket}#encryption' \3 --header 'accept: application/json' \4 --header 'content-type: application/json'1{2 "success": true,3 "data": {4 "id": "abc123",5 "created_at": "2025-01-01T00:00:00Z"6 }7}