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How to Order a Trading Robot in MQL5 and MQL4
See a sample Requirements Specification to order a robot
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Specification
Requirements for Developing a Telegram Bot for Selling Recharge Cards and
Accepting Cryptocurrency Payments
1. Key Features of the Bot
.
.
.
•
2. Back-End Features
3. Integrations
User Interface:
◦ Start menu for user navigation (Buy Cards, Help, Account Info)
◦ Easy navigation with interactive buttons
○ Support for dual languages (Arabic/English)
Purchase Process:
◦ Select card type (PUBG, iTunes, Google Play, etc.)
◦ Choose card value from predefined options
◦ Display price in USD and supported cryptocurrencies (e.g., USDT, BTC, ETH)
Payment Completion:
○ Generate a unique wallet address for each transaction
◦ Track payment status (Pending/Received)
◦ Automatically verify payment via CoinPayments or Binance Pay API.
◦ Send the recharge card code to the user upon payment confirmation
Account Management:
◦ View purchase history
◦ Update personal details (e.g, email for contact)
◦ Add favorite wallet addresses.
Data Management:
○ Database to store user information (name, Telegram ID, purchase history)
◦ Database for available cards (value, code, status: Sold/Available).
○ Record all transactions with details (amount, wallet used, currency),
Inventory Management:
Admin panel to add or remove recharge cards
○ Track stock levels and alert admin when stock is low
Notification System:
○ Automatically notify users about order status updates
◦ Alert the admin for payment or order issues
Cryptocurrency Payment Gateway:
○ Integration with CoinPayments or Binance Pay for payment verification
○ Support for multiple networks (ERC20, BEP20, TRC20),
Cloud Storage Services:
Use Firebase or Google C loud for securely storing sensitive codes
◦
Telegram API:
○ Leverage libraries like python-telegram-bot to build and manage the bot.4. Security Requirements
.
5. Admin Control Panel
6. Infrastructure and Database
7. System Testing
8. Future Enhancements
Encrypt sensitive data in the database
Use HTTPS for all communications
Set up two-factor authentication for the admin panel,
Validate payments before delivering codes
Features:
○
View and analyze data (sales stats, active users).
○ Filter orders by status (Pending, Completed).
◦ Generate weekly or monthly reports.
Administrative Functions:
○ Adjust card prices.
◦ Manually review transactions if needed.
○ Manage users (block accounts,send custom notifications).
Test user experience (UX) for all possible scenarios
Verify system stability under high transaction loads
Simulate cryptocurrency transactions to ensure proper integration,
Add support for additional payment networks like Arbitrum and TRC20
Implement a referral system for users.
Introduce features like code retrieval on request,
Database:
○
Main Tables
Users: (ID, name, Telegram ID, balance, order history).
Cards: (ID, type, value, code, status).
⁃ Transactions: (ID, user, card, payment amount, currency, payment status
date).
◦ Use PostgreSQL or MySQL for database design,
Hosting:
○ Use secure and scalable hosting solutions like Google Cloud or AWS.
◦ Set up dynamic scaling to handle increased user traffic
Responded
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Rating
Projects
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33%
Arbitration
8
13%
/
88%
Overdue
3
25%
Free
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