<p>Creates a new access key for the specified Amazon Lightsail bucket. Access keys consist of an access key ID and corresponding secret access key.</p> <p>Access keys grant full programmatic access to the specified bucket and its objects. You can have a maximum of two access keys per bucket. Use the <a href="https://docs.aws.amazon.com/lightsail/2016-11-28/api-reference/API_GetBucketAccessKeys.html">GetBucketAccessKeys</a> action to get a list of current access keys for a specific bucket. For more information about access keys, see <a href="https://lightsail.aws.amazon.com/ls/docs/en_us/articles/amazon-lightsail-creating-bucket-access-keys">Creating access keys for a bucket in Amazon Lightsail</a> in the <i>Amazon Lightsail Developer Guide</i>.</p> <important> <p>The <code>secretAccessKey</code> value is returned only in response to the <code>CreateBucketAccessKey</code> action. You can get a secret access key only when you first create an access key; you cannot get the secret access key later. If you lose the secret access key, you must create a new access key.</p> </important>

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}