<p> Adds a notification channel to DevOps Guru. A notification channel is used to notify you about important DevOps Guru events, such as when an insight is generated. </p> <p>If you use an Amazon SNS topic in another account, you must attach a policy to it that grants DevOps Guru permission to it notifications. DevOps Guru adds the required policy on your behalf to send notifications using Amazon SNS in your account. DevOps Guru only supports standard SNS topics. For more information, see <a href="https://docs.aws.amazon.com/devops-guru/latest/userguide/sns-required-permissions.html">Permissions for cross account Amazon SNS topics</a>.</p> <p>If you use an Amazon SNS topic in another account, you must attach a policy to it that grants DevOps Guru permission to it notifications. DevOps Guru adds the required policy on your behalf to send notifications using Amazon SNS in your account. For more information, see Permissions for cross account Amazon SNS topics.</p> <p>If you use an Amazon SNS topic that is encrypted by an Amazon Web Services Key Management Service customer-managed key (CMK), then you must add permissions to the CMK. For more information, see <a href="https://docs.aws.amazon.com/devops-guru/latest/userguide/sns-kms-permissions.html">Permissions for Amazon Web Services KMS–encrypted Amazon SNS topics</a>.</p>

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

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