Privacy Policy

Last updated: 7 July 2026

1. Our approach

MEFAI DEX is noncustodial and does not require an account or KYC. We collect as little as possible. We never ask for your private keys or seed phrase, and we can never move your funds.

2. What we process

To provide the service, the following data is processed: your public wallet address when you connect and when you request quotes, safety scans, or portfolio data; the tokens and amounts you look up; and basic technical data such as your IP address and browser type, used for security, rate limiting, and coarse geographic restrictions required by law. We do not collect your name, email, or identity unless you voluntarily submit it, for example to a waitlist.

3. Third parties

To route trades and scan tokens, requests are sent to independent services. Your wallet address and token queries may be shared with them as needed:

• Swap and bridge routing: 0x, KyberSwap, LI.FI, Jupiter.
• Safety scanning: third-party honeypot, tax and liquidity screening providers.
• Prices and token data: third-party market-data providers and public RPC endpoints.
• AI Copilot: when you use the Mefai Copilot, your message is sent to DeepSeek to interpret your request. Do not include sensitive personal data in Copilot messages.

These services have their own privacy practices, which we do not control.

4. Cookies and local storage

We use browser local storage to remember your preferences, such as language, theme, recent tokens, and your cookie choice. We do not use advertising or cross site tracking cookies. Any analytics we run is privacy friendly and aggregated, without selling your data.

5. Your rights

Depending on your jurisdiction, including under the EU GDPR, you may have rights to access, correct, or delete data we hold, and to object to processing. Because most processing is tied to your public wallet address and technical logs, and we hold no identity data by default, there is usually little personal data to act on. To make a request, contact us.

6. Retention and security

Technical logs are kept only as long as needed for security and abuse prevention. We apply reasonable safeguards, but no system is perfectly secure.

7. Changes

We may update this policy. The date above shows the latest version.