Privacy Policy
Last updated, April 28, 2026
1. Overview
Manifold-BT runs locally on your machine. Your trading strategies, market data, and backtest results stay on your computer and are never transmitted to our servers.
This policy describes the limited personal data we do collect, how it is used, and your rights regarding that data. It applies to the Manifold-BT software, website, and any related services (the "Service").
2. Data We Collect
Purchase data. When you buy a Pro license, payment is processed by Stripe. We receive your email address and a Stripe customer identifier. Card details are handled directly by Stripe and are never sent to or stored by us.
License validation. Each Pro installation periodically pings our server to validate the license. The ping contains a hash of your license key, a hash of a machine identifier, the Manifold-BT version, your email, and a timestamp. We use this only to enforce the per-license device limit and to detect license sharing.
Website analytics. The Manifold-BT website uses Vercel Analytics to collect aggregate visit metrics (page views, referrers, broad geography). It does not use cookies and does not track individual visitors across sessions.
3. Data We Do Not Collect
We do not collect, transmit, or have access to:
- Your strategy source code
- Market data you import or download
- Backtest results, trade logs, or equity curves
- Brokerage credentials or API keys
- The contents of your local datasets
All computation happens on your machine. The engine has no network calls beyond license validation and the data-provider connectors you explicitly configure.
4. How We Use This Data
The data we collect is used only to:
- Process payments and issue license keys
- Validate active licenses and enforce device limits
- Send transactional emails (license delivery, receipts)
- Diagnose bugs and prioritize features based on aggregate usage
- Communicate critical security or licensing notices
We do not sell, rent, or trade your personal data, and we do not use it for advertising.
5. Third-Party Processors
We use a small number of third-party services to operate the Service. Each is bound by its own privacy policy.
- Stripe, payment processing
- Vercel, website hosting and analytics
- Neon, database for license validation pings
- Google Search Console, indexing and search performance
Data-provider connectors (Binance, Bybit, Hyperliquid, dYdX, Bitstamp, Massive, Databento) operate under your own credentials and are subject to their respective privacy policies.
6. Data Retention
Purchase records are retained for the duration of the license and as long as required by applicable accounting and tax laws.
License validation pings are retained while the license remains active.
7. Cookies
The Manifold-BT website does not use tracking or advertising cookies. Stripe may set its own cookies during checkout for fraud prevention.
8. Your Rights
Under the EU General Data Protection Regulation (GDPR) and similar laws, you have the right to:
- Access the personal data we hold about you
- Request correction of inaccurate data
- Request deletion of your data, subject to legal retention requirements
- Object to or restrict processing of your data
- Request a portable copy of your data
- Withdraw consent where processing is based on it
To exercise any of these rights, email us at contact@manifoldbt.com. We will respond within 30 days.
9. Security
We use industry-standard practices to protect data in transit (TLS) and at rest. License keys are signed with Ed25519 and verified locally; raw keys are never stored on our servers.
No system is fully immune to compromise. If we become aware of a breach affecting your data, we will notify you in accordance with applicable law.
10. Children
The Service is not directed at children under 16, and we do not knowingly collect data from them. If you believe a child has provided us with personal data, contact us and we will delete it.
11. Changes to This Policy
We may update this Privacy Policy from time to time. The "Last updated" date at the top of this page reflects the latest revision. Material changes will be announced on the website or by email where appropriate.
12. Contact
For privacy-related questions or to exercise your rights, contact us at contact@manifoldbt.com.