SELL
MANAGE
Start selling in 60 seconds — no credit card required
Get StartedEnterprise-grade security is not a premium feature — it's the foundation. Every table, every endpoint, every transaction is protected by design.
Every database table is protected with Supabase RLS policies. Sellers can only access their own data. Buyers see only their own orders. No exceptions.
Every financial transaction is recorded in an append-only ledger with SHA-256 hash chains. Each entry references the previous hash — tampering is cryptographically detectable.
The platform master seed is stored exclusively in environment variables, never in the database. Private keys are derived in memory, used for signing, and immediately discarded.
Every Stripe webhook is verified using HMAC-SHA256 signatures before processing. Replay attacks are blocked with timestamp validation.
Per-IP and per-route rate limiting on all API endpoints. Brute-force protection on auth endpoints. DDoS mitigation at the edge via Cloudflare.
9-factor risk scoring on every transaction: IP geolocation, device fingerprinting, email reputation, velocity, VPN detection, card BIN, behavioral analysis, purchase history, and address verification.
All user input is validated with Zod schemas and sanitized before database insertion. XSS, SQL injection, and command injection are prevented at every boundary.
All Systems Secure
7/7 security layers active
Row-Level Security
All tables enforced
Immutable Ledger
SHA-256 hash chain
Seed Storage
Env-only, never in DB
Webhook Verification
Stripe signature check
Rate Limiting
Per-IP, per-route
Fraud Detection
9-factor AI scoring
Input Validation
Zod schemas, sanitized
Security is not a feature you add later. Every design decision — from database schema to API endpoints — is built with security as the foundation.
Cross-boundary operations (checkout, webhooks, cron) use a dedicated service client that bypasses RLS. Anon clients are never used for sensitive operations.
Every ledger entry is append-only with cryptographic hash chains. Deletions and modifications are architecturally impossible. Full audit trail from day one.
Crypto funds are held in platform-controlled wallets with HD-derived addresses. Private keys exist only in memory during signing. Immutable ledger tracks every movement.
Enterprise-grade security on every plan. No compromises, no premium tiers for basic protection. Security is the default.
Start for FreeFree forever · No credit card required · Full security on every plan