Last updated: 22/09/2026
Graphlab, France.
For any question about your data: Mickeal Legrand
Account: name, email address and password (stored hashed, unreadable).
Watchlist: the assets you choose to follow.
Portfolio: labels, quantities, amounts invested and values you enter. This data is encrypted in our database.
Connected exchanges: read-only API keys, encrypted and never displayed again.
AI assistant: your questions, kept only for the duration of your browsing session.
Audience measurement: anonymised visit statistics, without cookies.
Providing the service (account, portfolio, projections, assistant): performance of the terms of use.
Measuring site audience anonymously to improve it: legitimate interest.
Answering your requests: legitimate interest.
Questions asked to the assistant are processed by an AI model hosted on our own servers. They are not sent to any third-party provider and are not stored in our database.
Your data is never sold, rented or transferred. Only the publisher and its host (Graphlab) can access it, for the technical needs of the service. When you connect an exchange, our server queries it with your key; no portfolio data is sent to it.
Your data is hosted by Graphlab, in France.
Your data is kept while your account is active. When you delete your account, your personal data is erased immediately; only information the law requires us to keep, notably for accounting, may be retained. Visit statistics are kept for up to 25 months.
Hashed password, portfolio data and API keys encrypted in the database, encrypted connection (HTTPS). We recommend creating read-only API keys only, without withdrawal or trading rights.
The site only uses cookies strictly necessary for it to work: session cookie and form security cookie. Audience measurement works without cookies, so no consent is required.
You have the right to access, rectify, erase, port, restrict and object. From your account, the "My data" page lets you download all your data and delete your account. For any other request: Mickeal Legrand.
You may also lodge a complaint with the CNIL (www.cnil.fr).