Retrieves a list of child account IDs for the requesting account. If no child accounts exist, an empty list will be returned.
Important: This call requires an account level API key and cannot be authenticated with the standard authorization header. API keys are currently available to selected beta users only.
You can only call this method when authenticated as a Wix app or Wix user identity.
This method doesn't return any custom errors, but may return standard errors. Learn more about standard Wix errors.