Telegram Digital Marketplace Bot

I need a Telegram bot that lets users buy and sell digital software and apps straight from their chat window. The core focus is a smooth marketplace flow—no escrow or rating system for now—so development can stay lean and launch-ready quickly. Here’s what I’m looking for: • Product listing flow: sellers send a command, upload their software file/key, set price, description, and an optional screenshot. • Catalog browsing: buyers can explore active listings with pagination and keyword search. • Secure checkout: integrate an in-bot payment gateway (Telegram Payments, Stripe, or crypto via Bot API) and return a unique download link or license key once payment clears. • Order tracking: each transaction is logged, and both buyer and seller can check order status or resend the download link. • Admin console: simple commands for me to view sales stats, manually approve or remove listings, refund a payment, or ban a user. Tech expectations: – Use the official Telegram Bot API. – Code in Python or Node.js—whichever you’re fastest with. – Store data in a lightweight DB (PostgreSQL or MongoDB). – Deploy to a VPS or Heroku-style platform; hand over setup scripts and environment docs. Deliverables: 1. Fully commented source code in Git. 2. Step-by-step deployment guide. 3. One-hour hand-off call or chat to walk through setup and answer final questions. If you’ve built Telegram commerce bots before, mention it and share a sample. I’m ready to choose quickly and start right away.