Privacy Policy

Payxn ("we", "us", "our") operates the Payxn payment links service at payxn.me. This policy explains what information we collect, how we use it, and your rights. We keep this short and direct — no legalese.

• Wallet address — required to create a payment link. Your wallet address is public on-chain by design.
• Username — the handle you choose for your payment link (e.g. payxn.me/yourname).
• Display name and avatar — optional, shown to payers on your payment page.
• Transaction metadata — amount, token, timestamp, and on-chain transaction signature for payments processed through your link. We never store private keys.
• Usage data — basic analytics (page views, link clicks) via Cloudflare Web Analytics. No cookies, no cross-site tracking.

• Private keys or seed phrases — ever.
• Personal identity information (name, email, ID) unless you voluntarily provide it.
• Cookies or third-party tracking scripts.
• Device fingerprints or advertising identifiers.

• To resolve your payment link (username → wallet address) at the Cloudflare edge.
• To display your profile to payers visiting your link.
• To record payment history accessible in your dashboard.
• To detect abuse and enforce our Terms of Service.

We do not sell your data. We do not use it for advertising.

Merchant profiles and transaction history are stored in Supabase (PostgreSQL) with row-level security — only you can read your own data. Username-to-wallet mappings are cached in Cloudflare KV for fast edge lookups. All storage is within the EU/US regions covered by Supabase and Cloudflare infrastructure.

• Solana network — payment settlements are on-chain and public by nature.
• Jupiter Aggregator — swap routing. Swap transactions are on-chain and public.
• Cloudflare — hosting, CDN, KV, analytics. No cookies placed.
• Supabase — database hosting. Governed by their privacy policy.

You may request to:

• Export all data associated with your account.
• Delete your account and associated data (username, profile, transaction history).

Note: on-chain transactions are immutable — we cannot delete data that exists on the Solana blockchain.

Questions or requests? Email us at privacy@payxn.me.