<p>Updates the description, compatibility setting, or version checkpoint for a schema set.</p> <p>For updating the compatibility setting, the call will not validate compatibility for the entire set of schema versions with the new compatibility setting. If the value for <code>Compatibility</code> is provided, the <code>VersionNumber</code> (a checkpoint) is also required. The API will validate the checkpoint version number for consistency.</p> <p>If the value for the <code>VersionNumber</code> (checkpoint) is provided, <code>Compatibility</code> is optional and this can be used to set/reset a checkpoint for the schema.</p> <p>This update will happen only if the schema is in the AVAILABLE state.</p>

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

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