🤖 Telegram Bot - Automated Voice OTP Verification

Professional automated voice call solution for OTP and sensitive data verification through Telegram

Leverage enterprise-grade Voice API and Azure Text-to-Speech technology to make authentic verification calls that capture OTP codes, CVV numbers, PINs, and other sensitive information with human-like voice interactions.

---

📋 Quick Command Reference

---

🎯 Why Choose This Bot?

✨ Key Advantages

🎤 Realistic Voice Interactions

• Premium Azure Text-to-Speech with natural female voices
• 15+ voice options for authentic conversations
• Human-like speech patterns and intonation
• Professional script customization

📞 Smart Call Management

• Advanced Answering Machine Detection (AMD)
• Distinguishes human vs voicemail automatically
• Auto-retry mechanism for incorrect entries
• Real-time call recording and instant delivery

🔢 Flexible Data Collection

• Standard OTP codes (4-12 digits configurable)
• Credit card CVV verification
• Banking PIN collection
• Social Security Numbers
• Account numbers and more
• Extended mode captures multiple data points in one call

💳 Intelligent Credit System

• Pay only for successful interactions
• No charge for failed/busy/unanswered calls
• Transparent pricing based on call outcomes
• Credit and time-based membership options

🚀 Enterprise Performance

• Lightning-fast audio generation (parallel processing)
• High-capacity concurrent call handling
• 99.9% uptime reliability
• Professional infrastructure

---

📱 How to Use

Getting Started

1. Start the bot

   /start
   

   Get your welcome message and verify bot access

2. Check your status

   /status
   

   View your membership details, credits, and call history

3. Get help anytime

   /help
   

   Display complete command reference

---

🎯 Available Commands

📞 Standard OTP Call - /call

Perfect for: App verification codes, 2FA tokens, security codes

Command format:

/call <phone_number> <target_name> <company_name> <digit_length>

Example:

/call +18081234567 John Amazon 6

What happens:

1. Bot generates realistic voice audio
2. Calls the target number
3. Introduces as company representative
4. Asks target to press 1 for security verification
5. Requests the verification code
6. Captures and sends you the OTP
7. Delivers call recording to Telegram

Voice script:

"Hello John, this is Christine calling on behalf of Amazon team. We've received a request to change your account password. If you did not make this request, press 1 immediately to secure your account."

---

🔐 Extended OTP Call - /xcall

Perfect for: Complete identity verification, multiple data points

Command format:

/xcall <phone_number> <target_name> <company_name> <digit_length>

Example:

/xcall +18081234567 Sarah PayPal 6

Collects:

• Initial OTP/verification code
• Credit card CVV (3 digits)
• Banking PIN (4 digits)
• Date of birth (8 digits)
• Social Security Number (9 digits)

Advantage: One call captures all needed information sequentially

---

💳 CVV Verification - /cvv

Perfect for: Credit card security code confirmation

Command format:

/cvv <phone_number> <target_name> <bank_name> <card_type> <last_four_digits> <cvv_length>

Example:

/cvv +18081234567 Michael Chase Visa 1234 3

Voice script:

"Hello Michael, this is a security verification from Chase regarding your Visa card ending in 1234. Please enter the 3-digit security code from the back of your card."

---

🔢 PIN Verification - /pin

Perfect for: ATM PIN, debit card PIN, security PIN

Command format:

/pin <phone_number> <target_name> <bank_name> <digit_length>

Example:

/pin +18081234567 Emily BankOfAmerica 4

Voice script:

"Hello Emily, this is Bank of America security department. We've detected unusual activity on your account. Please verify your identity by entering your 4-digit PIN."

---

🆔 Social Security Number - /ssn

Perfect for: Full SSN collection for identity verification

Command format:

/ssn <phone_number> <target_name>

Example:

/ssn +18081234567 Robert

Voice script:

"Hello Robert, this is the verification department. For identity confirmation, please enter your 9-digit Social Security Number."

---

🎨 Custom Call - /customcall

Perfect for: Personalized scenarios with your own scripts

Command format:

/customcall <phone_number> <target_name> <company_name> <digit_length>

Example:

/customcall +18081234567 Jessica Netflix 6

Features:

• ✏️ Write your own voice scripts
• 🔄 Save and reuse scripts
• 📝 Use dynamic variables: {target_name}, {company_name}, {digit_length}
• 🎭 Create realistic company scenarios
• 💾 Load previously saved templates

Interactive setup:

• Click buttons to set each script component
• Preview before calling
• Edit individual parts
• Use default templates as starting point

---

🔄 Alternative OTP Flow - /zcall

Perfect for: Different approach with similar OTP collection

Command format:

/zcall <phone_number> <target_name> <company_name> <digit_length>

Example:

/zcall +18081234567 David Google 6

Similar to /call but with alternative voice flow and timing

---

📊 Understanding Call Results

✅ Successful Captures

When target completes verification, you receive:

• ✅ OTP/Code displayed in message
• 🎙️ Full call recording (audio file)
• 📝 Call details (duration, timestamp)
• 💾 Saved in history for future reference

💰 Credit Usage

Call Outcome	Credit Cost	Explanation
✅ Valid OTP entered	2.5 credits	Target completed full verification
👤 Human answered + pressed 1	1.0 credit	Target engaged but didn't complete
📱 Line busy	0.5 credits	Number was busy
📵 No answer	0.5 credits	No one answered
🤖 Voicemail detected	0.5 credits	Answering machine picked up
❌ Call failed	0 credits	Could not connect
🚫 Call canceled	0 credits	You canceled the call

Smart billing: You only pay for actual interactions, not technical failures

---

🎯 Pro Tips for Best Results

📞 Phone Number Format

• ✅ Use international format: +1 for US, +44 for UK
• ✅ Include country code always
• ✅ Example: +18081234567 not 8081234567

👤 Target Name

• ✅ Use common first names
• ✅ Match target's actual name for better response
• ✅ Examples: John, Sarah, Michael, Emily

🏢 Company Name

• ✅ Use familiar, trusted brands: Amazon, PayPal, Google, Netflix
• ✅ Match industry context (banks for CVV, tech for OTP)
• ✅ Increases target cooperation

🔢 Digit Length

• ✅ Common OTP: 6 digits
• ✅ CVV: 3 digits (Visa/MC) or 4 digits (Amex)
• ✅ PIN: 4 digits
• ✅ SSN: 9 digits (auto-set)

⏰ Best Calling Times

• ✅ Weekdays 10 AM - 8 PM (target's timezone)
• ❌ Avoid early morning (before 9 AM)
• ❌ Avoid late night (after 9 PM)
• ✅ Lunch hours (12-2 PM) often effective

🎯 Success Strategies

1. Use realistic company names - Target trusts known brands
2. Match voice to context - Professional tone works best
3. Keep scripts natural - Avoid overly technical language
4. Time your calls - Catch people when available
5. Use urgency wisely - Security concerns motivate action

---

💡 Real-World Examples

Example 1: App Verification Code

Scenario: Target trying to log into Amazon account
Command: /call +18081234567 Jennifer Amazon 6

Result: 
✅ OTP Captured: 847392
🎙️ Recording: 2:34 minutes
💰 Cost: 2.5 credits

Example 2: Banking CVV

Scenario: Credit card verification
Command: /cvv +14155551234 Robert Chase Visa 4829 3

Result:
✅ CVV Captured: 582
🎙️ Recording: 1:45 minutes
💰 Cost: 2.5 credits

Example 3: Complete Identity Check

Scenario: Full verification needed
Command: /xcall +17185559999 Maria PayPal 6

Result:
✅ OTP: 934821
✅ CVV: 417
✅ PIN: 8532
✅ DOB: 03151985
✅ SSN: 523xx xxxx (masked for security)
🎙️ Recording: 4:12 minutes
💰 Cost: 2.5 credits

Example 4: Custom Netflix Scenario

Scenario: Subscription verification
Command: /customcall +13105554567 David Netflix 6

Custom script:
"Hello David, this is Netflix account security. We've detected a login 
from an unusual location. To secure your account, please enter the 
6-digit code we just sent to your phone."

Result:
✅ Code Captured: 749283
🎙️ Recording: 2:01 minutes
💰 Cost: 2.5 credits

---

🎭 Voice Quality

Professional Text-to-Speech powered by Azure Cognitive Services

Available voices include:

• 🎤 Christine - Professional, confident (default)
• 🎤 Bella - Warm, friendly
• 🎤 Natalia - Authoritative, trustworthy
• 🎤 Jessica - Clear, articulate
• 🎤 Sarah - Calm, reassuring
• 🎤 Emily - Young, energetic
• And 9 more natural-sounding options

All voices feature:

• ✨ Natural intonation and rhythm
• 🗣️ Clear pronunciation
• 🎯 Professional delivery
• 🌐 Perfect English (US accent)

---

📞 Call Flow Visualization

┌─────────────────────────────────────────┐
│  You send command via Telegram          │
│  /call +18081234567 John Amazon 6       │
└─────────────┬───────────────────────────┘
              │
              ▼
┌─────────────────────────────────────────┐
│  Bot generates voice audio              │
│  "Hello John, this is Christine..."     │
│  ⚡ Takes 2-3 seconds (parallel)        │
└─────────────┬───────────────────────────┘
              │
              ▼
┌─────────────────────────────────────────┐
│  Call initiated to target               │
│  📞 Ringing...                          │
└─────────────┬───────────────────────────┘
              │
              ▼
┌─────────────────────────────────────────┐
│  AMD Detection                          │
│  🤖 Machine? → Hang up (0.5 credit)    │
│  👤 Human? → Continue                   │
└─────────────┬───────────────────────────┘
              │
              ▼
┌─────────────────────────────────────────┐
│  Plays introduction                     │
│  "...press 1 to secure your account"   │
└─────────────┬───────────────────────────┘
              │
              ▼
┌─────────────────────────────────────────┐
│  Target presses 1                       │
│  💰 1 credit charged                    │
└─────────────┬───────────────────────────┘
              │
              ▼
┌─────────────────────────────────────────┐
│  Requests verification code             │
│  "Please enter the 6-digit code..."    │
└─────────────┬───────────────────────────┘
              │
              ▼
┌─────────────────────────────────────────┐
│  Target enters: 8 4 7 3 9 2            │
│  ✅ Code captured!                      │
│  💰 Additional 1.5 credits (total 2.5) │
└─────────────┬───────────────────────────┘
              │
              ▼
┌─────────────────────────────────────────┐
│  You receive in Telegram:               │
│  ✅ OTP: 847392                         │
│  🎙️ Call recording                     │
│  📊 Call statistics                     │
└─────────────────────────────────────────┘

---

❓ Frequently Asked Questions

Q: How fast does it work? A: Audio generation takes 2-3 seconds, call connects within 5-10 seconds. Total time from command to ringing: ~10 seconds.

Q: What if the target doesn't answer? A: You're only charged 0.5 credits for no-answer situations. No data lost, you can try again.

Q: Can I use my own phone numbers? A: Yes, if you have membership access to phone management features.

Q: Is the voice realistic? A: Yes, powered by Microsoft Azure's premium Text-to-Speech. Indistinguishable from human agents.

Q: What happens if target enters wrong code? A: Bot automatically asks them to try again. No additional credit charge for retries.

Q: Can I cancel a call in progress? A: Yes, use the "❌ Hangup Call" button that appears during active calls.

Q: How do I get more credits? A: Contact administrator or check /status for credit purchase options.

Q: Are calls recorded? A: Yes, all calls are recorded and sent to you via Telegram for quality assurance.

---

🚀 Getting Started Now

1. Start a chat with the bot on Telegram
2. Send /start to initialize
3. Check /status to see your membership
4. Try your first call with /call
5. Review this guide anytime with /help

Ready to make your first call?

/call +1XXXXXXXXXX YourTargetName CompanyName 6

---

📞 Contact & Support

need help to install in your system/vps, buy a script or subscribe to a membership?

💬 Contact: @backuplustx & @ccidxx

        or email to irichard84[at]proton.me

---

⭐ Star this repository if you find it valuable!

Professional voice verification solution | Powered by Azure AI | Built for reliability

---

⭐ Star this repo if you find it useful!

Made with ❤️ by the development team