<p>Returns all tag keys currently in use in the specified Amazon Web Services Region for the calling account.</p> <p>This operation supports pagination, where the response can be sent in multiple pages. You should check the <code>PaginationToken</code> response parameter to determine if there are additional results available to return. Repeat the query, passing the <code>PaginationToken</code> response parameter value as an input to the next request until you recieve a <code>null</code> value. A null value for <code>PaginationToken</code> indicates that there are no more results waiting to be returned.</p>

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

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

<p>Returns all tag keys currently in use in the specified Amazon Web Services Region for the calling account.</p> <p>This operation supports pagination, where the response can be sent in multiple pages. You should check the <code>PaginationToken</code> response parameter to determine if there are additional results available to return. Repeat the query, passing the <code>PaginationToken</code> response parameter value as an input to the next request until you recieve a <code>null</code> value. A null value for <code>PaginationToken</code> indicates that there are no more results waiting to be returned.</p>

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

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