<p>Grants one or more permissions on a private CA to the Certificate Manager (ACM) service principal (<code>acm.amazonaws.com</code>). These permissions allow ACM to issue and renew ACM certificates that reside in the same Amazon Web Services account as the CA.</p> <p>You can list current permissions with the <a href="https://docs.aws.amazon.com/privateca/latest/APIReference/API_ListPermissions.html">ListPermissions</a> action and revoke them with the <a href="https://docs.aws.amazon.com/privateca/latest/APIReference/API_DeletePermission.html">DeletePermission</a> action.</p> <p class="title"> <b>About Permissions</b> </p> <ul> <li> <p>If the private CA and the certificates it issues reside in the same account, you can use <code>CreatePermission</code> to grant permissions for ACM to carry out automatic certificate renewals.</p> </li> <li> <p>For automatic certificate renewal to succeed, the ACM service principal needs permissions to create, retrieve, and list certificates.</p> </li> <li> <p>If the private CA and the ACM certificates reside in different accounts, then permissions cannot be used to enable automatic renewals. Instead, the ACM certificate owner must set up a resource-based policy to enable cross-account issuance and renewals. For more information, see <a href="https://docs.aws.amazon.com/privateca/latest/userguide/pca-rbp.html">Using a Resource Based Policy with Amazon Web Services Private CA</a>.</p> </li> </ul>

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

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

<p>Grants one or more permissions on a private CA to the Certificate Manager (ACM) service principal (<code>acm.amazonaws.com</code>). These permissions allow ACM to issue and renew ACM certificates that reside in the same Amazon Web Services account as the CA.</p> <p>You can list current permissions with the <a href="https://docs.aws.amazon.com/privateca/latest/APIReference/API_ListPermissions.html">ListPermissions</a> action and revoke them with the <a href="https://docs.aws.amazon.com/privateca/latest/APIReference/API_DeletePermission.html">DeletePermission</a> action.</p> <p class="title"> <b>About Permissions</b> </p> <ul> <li> <p>If the private CA and the certificates it issues reside in the same account, you can use <code>CreatePermission</code> to grant permissions for ACM to carry out automatic certificate renewals.</p> </li> <li> <p>For automatic certificate renewal to succeed, the ACM service principal needs permissions to create, retrieve, and list certificates.</p> </li> <li> <p>If the private CA and the ACM certificates reside in different accounts, then permissions cannot be used to enable automatic renewals. Instead, the ACM certificate owner must set up a resource-based policy to enable cross-account issuance and renewals. For more information, see <a href="https://docs.aws.amazon.com/privateca/latest/userguide/pca-rbp.html">Using a Resource Based Policy with Amazon Web Services Private CA</a>.</p> </li> </ul>

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

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