BuyZyr — Crypto Escrow & Digital Marketplace - Sell Project
Listed October 15, 2026
About BuyZyr — Crypto Escrow & Digital Marketplace
Turnkey digital goods marketplace and automated crypto escrow app
BuyZyr (buyzyr.com) is an institutional-grade, turnkey Digital Goods Marketplace and Automated Crypto Escrow Platform built with FastAPI, PostgreSQL, and Redis. KEY ARCHITECTURAL & FINANCIAL FEATURES: Double-Entry Financial Ledger: Strict zero-drift accounting engine where every deposit, escrow lock, commission split, and payout is mathematically balanced. Automated Crypto Payments & Escrow: Native integration with NOWPayments (USDT across BSC, Polygon, Arbitrum) with automated gross-up fee calculations and 24-hour buyer protection holds. Wholesale Supplier Auto-Fulfillment Engine: Built-in upstream supplier API synchronization allowing the platform owner to import and auto-fulfill digital inventory on demand with zero manual stock management. 4-Tier Dynamic Commission Engine: Progressive seller fee schedule (9.0% down to 2.5% for collateralized VIP merchants). Multi-Language & RTL Support: Full localization in 7 languages including English, Arabic (native RTL), Chinese, Russian, Spanish, Turkish, and Urdu, plus Light/Midnight themes. Hardened Admin Cockpit: Obfuscated admin portal protected by TOTP 2FA, featuring real-time financial KPIs, dispute resolution cockpit, and live database health studio. Verified Integrity: Passes 24/24 automated operational and financial invariants in production Docker containers. WHAT IS INCLUDED IN THE SALE: Domain name (buyzyr.com) transferred via Cloudflare. 100% proprietary, clean, single-commit production source code (221 files) + Docker Compose & Caddy gateway stack. 15 exhaustive operational, deployment, disaster recovery, and legal manuals. 14 days of technical handover and deployment support.
Next step: <p><em>The full package is 100% ready for standard delivery (complete source code, Docker setup, and detailed documentation). Alternatively, if you want to skip any setup work, the platform is already live and fully running on our server infrastructure, and we can hand it over to you directly in that running state if preferred.</em></p>
For sale
Asking price: $3,000 USD
What's included
Domain name, Source code, All related data, All related design work
Includes 15 comprehensive operational, deployment, and legal manuals, Docker Compose stack configurations, Caddy gateway automation, and 14 days of direct technical handover and server deployment support.
Reason for selling
Built entirely by a backend infrastructure engineer. The platform is now fully complete, rigorously tested, and production-ready. I am exiting the project to focus purely on core infrastructure and backend systems development.
Project metrics
Average Monthly Revenue: Pre-revenue
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