Privacy policy

for "MNB Currency rates" Google Spreadsheet add-on

The “MNB Currency rates" add-on works for Google Spreadsheets only; because of this it requires a Google Apps account as a first authentication and login. Your Google Apps data will not be stored in any way.

What information does the “Schedule & Send Emails Addon” gather/track and how is it used?


The “MNB Currency rates” add-on collects a Google Apps email address for the first authentication to the app. The authentication is done by Google itself by using the default authentication method.

We will not use your email address to send you any mails. This is just a minimum requirement to use the Google environment.

We use the information collected to deliver services. We will retain your information for as long as the add-on is actively used by you. If you wish to cancel your account or request that we no longer use your information to provide you services contact us at [email protected].

We do not share, sell, trade, or rent your personal information to third parties. Information gathered by the “MNB Currency rates" add-on is done so on a voluntary basis.


There is no information collected by the “MNB Currency rates" add-on itself. Only parameters added to the functions of the add-on will be used to call the Hungarian National Bank's publicly available API, meaning these values will be visible to the Hungarian National Bank.

To perform the task, the add-on makes use of the following Google Authentication Scopes:

  • "External requests" is needed to reach the bank's public API.

  • "User info" (email, profile, openId) is needed to have you logged in to Spreadsheets and the add-on to work in your spreadsheet. We don't use these in any other way, this is a requirement from Google basically.

  • "Spreadsheets - current only" is needed to get access to your current spreadsheet data to make the custom functions this add-on provides working.


We continuously improve our websites and add-ons. For this we utilize Google Analytics as a web analytic tools. We are interested in how visitors use the add-on, what they like and dislike, and especially where they have problems.

With whom does the “MNB Currency rates” add-on share information?

Ensuring your privacy is important to us. We do not sell, trade or rent your personal information to third parties nor do we store any of them.

Who can I ask if I have additional questions?

The "MNB Currency rates” add-on is a brand name of Nagy Consulting, a Hungarian IT Consultancy. Feel free to ask questions, obscurities or send feedback to [email protected] or using our Contact form.