Privacy

Last updated September 2026

MDU Readiness is a feature built by Satish Saka (MDU Engine) that checks whether a Meta ad account's recent data is strong enough to hand over to automated, algorithmic ad delivery (Meta Advantage+ or Google Performance Max). This page explains, plainly, what happens to your data when you connect an account.

What we access

When you connect your Meta ad account, we request exactly one permission: ads_read. This is read-only. With it, we can see:

• Daily conversion counts
• Daily ad spend
• Daily link click counts

We cannot post on your behalf, change your campaigns, spend your budget, or access anything outside your ad account's performance data.

What we store

We store the following in a private Google Cloud database:

• Your Meta access token (so you don't have to reconnect every time) and the IDs of the ad accounts you connect
• Your Facebook user ID and name, used to identify you and track your free check and credits
• Your usage: whether your free check is used and how many credits remain
• Payment records: order ID, payment ID, plan and credits added. Card and bank details are handled only by the payment provider; we never see or store them

We do not store your ad performance data itself beyond the moment a readiness check is run — each check pulls fresh data directly from Meta.

What we don't do

• We don't sell, rent, or share your data with any third party
• We don't use your data to train any model
• We don't run ads, spend budget, or change anything in your account

How long we keep it

Your access token is valid for roughly 60 days, matching Meta's own token lifespan, after which it simply expires and stops working until you reconnect.

Disconnecting

You can revoke access at any time from your own Facebook settings: Settings → Business Integrations, and remove "MDU Readiness." This immediately invalidates the token on Meta's side.

Deleting your data

You can delete everything we store about you at any time: see Delete your data.

Questions

Reach out at satish@mduengine.com with anything about how your data is handled.