A little clarity.
A reason to trust.

Your learning belongs
to your account.

TestAS Lab uses Google sign-in through the course operator’s existing Supabase authentication service. Google sign-in supplies a verified identifier and shares your name and email with the authentication provider. Previously connected accounts keep their existing saved-work identifier; accounts are never merged by matching email addresses. Contact course support if you need help recovering an older account. The Lab uses that identifier to own saved sessions, answers, flags, lesson progress, subject choice, optional target date and course-interest preference. Your display name and email appear in your account page; they are not copied into the Lab’s learning database.

Where saved data lives.

The site runs through ChatGPT Sites on Cloudflare. Learning data and access records live in the Site’s own D1 database. The shared payment backend also records TestAS purchases in separate billing tables; TestAS learning records and course permissions remain separate from dMAT. Google authentication shares the operator’s existing identity service, but buying either course does not grant access to the other. Learner-data operations check the current signed-in user. Editor tools also require a server-configured editor identifier.

Checkout and purchase records.

When enrolment is open, Razorpay hosts payment entry. Through the course operator’s existing billing backend, TestAS Lab sends the amount, currency, selected subject, product description, unique purchase reference and return URL to Razorpay. It does not send your sign-in email or name as a prefilled customer profile. Razorpay may collect payment and contact information directly under its own privacy policy.

The Lab stores the account identifier, chosen subject, amount, currency, payment mode, purchase and provider references, checkout status, accepted policy version, acceptance time and access dates. These records support payment verification, access, refunds and support. The Lab does not store your complete card number, CVV, UPI PIN or banking password. Reusing the merchant account does not merge your dMAT and TestAS learner profiles.

Messages and external resources.

Saving course interest records a preference; it does not subscribe you to outbound messages. The Lab does not send checkout reminder emails or SMS. Razorpay or your bank may issue transaction messages. Official links open websites with their own policies. Source images supplied by an editor load from their HTTPS address without a referrer. There are no advertising trackers in this version.

Your controls and retention.

You can update your plan in your account and review saved attempts. Request correction or removal through deutschclickk@gmail.com, using your account reference. Learning data remain connected to the account until removal is requested or an account-retention change is announced. Purchase records may need to be retained for payment reconciliation, disputes or applicable recordkeeping obligations; account removal does not erase a transaction from Razorpay or your bank. Send only the details needed to resolve your request.

Updated 3 November 2026 · Course policy version testas-2026-10-30-bridge.