Skip to main content

Onramp in Malawi 🇲🇼

Buy USDC stablecoins directly using your mobile money account in Malawi. Top up your Solana wallet instantly using Airtel Money or TNM Mpamba - no bank account or credit card needed.

Overview​

Why use mobile money onramp in Malawi?

  • ✅ Instant top-up - USDC arrives in your wallet within minutes
  • ✅ No bank account needed - Use your existing mobile money account
  • ✅ Automatic network detection - Phone number automatically detects your mobile money network
  • ✅ Multiple networks supported - Airtel Money or TNM Mpamba
  • ✅ Direct to wallet - USDC goes straight to your Solana wallet
  • ✅ Send to any wallet - You can specify any Solana wallet address
  • ✅ Lower fees - Typically 0.5-2% vs 3-8% for traditional remittances
  • ✅ Privacy - No need to register mobile money numbers everywhere

💡 Quick Start: Just enter your phone number and amount - the system automatically detects your mobile money network!

Supported Mobile Money Networks​

reply.cash supports the following mobile money networks in Malawi:

📱 Airtel Money​

  • Mobile money service in Malawi
  • Automatic detection when you enter your Airtel phone number

📱 TNM Mpamba​

  • TNM's mobile money platform in Malawi
  • Automatic detection when you enter your TNM phone number

📚 Learn more about mobile money networks:

How Mobile Money Network Detection Works​

When you enter your phone number, reply.cash automatically detects which mobile money network you're using:

  1. Enter Phone Number - Enter your Malawian mobile money registered phone number
  2. Automatic Detection - System identifies your network (Airtel or TNM)
  3. Network Confirmation - The correct mobile money network is selected automatically
  4. Proceed with Payment - Complete the purchase using your detected network

Phone Number Formats:

  • Airtel Money: +265991234567 or +265881234567
  • TNM Mpamba: +265991234567 or +265881234567

Note: The system automatically detects your network based on your phone number prefix and carrier information.

How to Buy USDC with Mobile Money in Malawi​

Step-by-Step Instructions​

  1. Open reply.cash

    • Visit app.reply.cash
    • Connect your Solana wallet if not already connected

  2. Navigate to Onramp

    • Click "Top Up" in the navigation menu
    • Select "Buy with Mobile Money" or "Malawi"

  3. Enter Your Details

    • Amount: Enter the amount in Malawian Kwacha (MWK) you want to convert to USDC
    • Your Phone Number: Enter your Malawian mobile money registered phone number
      • Format: +265991234567 (include country code, remove leading 0)
      • Example: If your number is 0991234567, enter +265991234567
      • Network Detection: Your mobile money network (Airtel or TNM) will be automatically detected

  4. Select Destination Wallet (Optional)

    • Default: USDC will be sent to your connected Solana wallet
    • External Wallet: You can specify any Solana wallet address (doesn't have to be yours)
      • Enter the Solana wallet address manually
      • Or scan a QR code if available
    • Important: Double-check the wallet address - transactions cannot be reversed

  5. Review Exchange Rate

    • Review the current MWK to USDC exchange rate
    • See the exact amount of USDC you'll receive
    • Check any fees (if applicable)

  6. Authorize Payment

    • Click "Confirm" or "Buy with Mobile Money"
    • You'll receive a payment prompt on your phone (varies by network)
    • Enter your mobile money PIN to authorize the payment
    • The payment will be processed automatically

  7. Wait for Confirmation

    • Transaction typically completes in 1-5 minutes
    • You'll receive a confirmation notification
    • USDC will appear in your selected Solana wallet
    • Check your wallet balance to verify

Mobile Money Network-Specific Instructions​

Airtel Money​

How it works:

  1. Enter your Airtel phone number (automatically detected)
  2. Confirm the amount in MWK
  3. Authorize using Airtel Money PIN
  4. USDC arrives in your wallet within minutes

Transaction Limits:

  • Minimum: MWK 100
  • Maximum: MWK 5,000,000 per transaction
  • Daily limits vary by account tier

TNM Mpamba​

How it works:

  1. Enter your TNM phone number (automatically detected)
  2. Confirm the amount in MWK
  3. Authorize using TNM Mpamba PIN
  4. USDC arrives in your wallet within minutes

Transaction Limits:

  • Minimum: MWK 100
  • Maximum: MWK 5,000,000 per transaction
  • Daily limits vary by account tier

Sending to External Wallets​

You can buy USDC and send it directly to any Solana wallet address, even if it's not yours.

Use Cases​

  • Send to someone else: Buy USDC and send it directly to a friend's or family member's wallet
  • Multiple wallets: Top up different wallets from one mobile money account
  • Business payments: Send USDC directly to business wallets
  • Gift USDC: Purchase and send USDC as a gift

How to Send to External Wallet​

  1. Enter External Wallet Address

    • In the onramp form, select "Send to External Wallet"
    • Enter the Solana wallet address (starts with letters/numbers, typically 32-44 characters)
    • Example: BYPsjxa3YuZESQz1dKuBw1QSFCSpecsm8nCQhY5xbU1Z

  2. Verify Address

    • Double-check the wallet address is correct
    • Solana addresses are case-sensitive
    • Wrong addresses will result in lost funds

  3. Complete Purchase

    • Enter amount and phone number as usual
    • Network will be automatically detected
    • Confirm payment
    • USDC will be sent directly to the specified wallet

Important Notes:

  • ⚠️ Verify the address - Transactions cannot be reversed
  • ⚠️ Test with small amount first - If unsure, test with a small amount
  • ⚠️ Solana network only - Ensure the wallet address is for Solana network
  • ⚠️ No refunds - Once sent, USDC cannot be retrieved

Transaction Limits & Fees​

Mobile Money Transaction Limits​

Daily Limits:

  • Varies by mobile money network and account tier
  • Typically: MWK 5,000,000 - MWK 50,000,000 per day

Single Transaction Limits:

  • Minimum: MWK 100
  • Maximum: MWK 5,000,000 per transaction

Limits vary based on your mobile money account verification level (KYC tier)

Fees​

Mobile Money Fees:

  • Each network (Airtel, TNM) charges standard transaction fees
  • Fees are deducted from your mobile money balance
  • Fees vary by network and transaction amount

reply.cash Fees:

  • Exchange rate spread (MWK to USDC conversion)
  • No additional platform fees during initial growth phase
  • Transparent pricing shown before confirmation

Real-World Examples:

Example 1: Small Purchase

  • Buying MWK 5,000 worth of USDC
  • Mobile money fee: ~MWK 50-100 (varies by network)
  • Exchange rate: Current market rate (e.g., 1 MWK = 0.00058 USDC)
  • USDC received: ~2.8-2.9 USDC

Example 2: Medium Purchase

  • Buying MWK 50,000 worth of USDC
  • Mobile money fee: ~MWK 500-1,000 (varies by network)
  • Exchange rate: Current market rate
  • USDC received: ~28-29 USDC

Example 3: Large Purchase

  • Buying MWK 500,000 worth of USDC
  • Mobile money fee: ~MWK 5,000-10,000 (varies by network)
  • Exchange rate: Current market rate
  • USDC received: ~285-290 USDC

💡 Tip: Fees are typically lower for larger transactions. Check the exact fee before confirming.

Troubleshooting​

Payment Failed​

Problem: Payment authorization failed.

Solutions:

  • ✅ Check you have sufficient mobile money balance (amount + fees)
  • ✅ Verify your mobile money PIN is correct
  • ✅ Ensure you're within daily transaction limits
  • ✅ Check if your mobile money account is active and not suspended
  • ✅ Verify your phone number matches your registered mobile money account
  • ✅ Try again after a few minutes
  • ✅ Contact support with transaction details if issue persists

USDC Not Received​

Problem: Payment was successful but USDC hasn't arrived in wallet.

Solutions:

  • ✅ Wait 5-10 minutes - processing can take time
  • ✅ Check the correct wallet address was used
  • ✅ Verify wallet is connected and synced
  • ✅ Check transaction status on Solana Explorer
  • ✅ Refresh your wallet balance
  • ✅ Contact support with mobile money transaction code and wallet address

Wrong Network Detected​

Problem: System detected the wrong mobile money network.

Solutions:

  • ✅ Verify your phone number is correct
  • ✅ Ensure your phone number matches your registered mobile money account
  • ✅ You can manually select your network if auto-detection fails
  • ✅ Contact support if network detection continues to fail

Exchange Rate Questions​

Problem: Received less USDC than expected.

Solutions:

  • ✅ Exchange rates fluctuate - check current rate at time of transaction
  • ✅ Review transaction details for exact conversion rate used
  • ✅ Mobile money fees are deducted from your balance
  • ✅ Exchange rate spread applies (MWK to USDC conversion)
  • ✅ Contact support if conversion seems incorrect

Security Best Practices​

Protect Your Mobile Money Account​

  • ✅ Never share your mobile money PIN - reply.cash will never ask for your PIN
  • ✅ Only enter PIN on official mobile money prompts - Payment authorization notifications
  • ✅ Verify merchant name - Should show "reply.cash" or similar
  • ✅ Check amount before confirming - Verify the amount matches your purchase
  • ✅ Keep your phone secure - Use screen lock and biometric authentication

Protect Your Wallet​

  • ✅ Verify wallet addresses - Always double-check before sending
  • ✅ Test with small amounts first - If using external wallet addresses
  • ✅ Keep wallet private keys secure - Never share your seed phrase
  • ✅ Use official reply.cash app only - Avoid phishing sites
  • ✅ Check transaction confirmations - Verify USDC arrived correctly

Frequently Asked Questions​

How long does it take to receive USDC?​

USDC typically arrives in your wallet within 1-5 minutes after you confirm the payment. Processing times may vary based on network congestion and mobile money provider.

Can I buy USDC for someone else?​

Yes! You can specify any Solana wallet address when buying USDC. Enter the recipient's wallet address in the "External Wallet" field, and USDC will be sent directly to them.

What if I enter the wrong phone number?​

If you enter the wrong phone number, the payment will be sent to that number. Only the person with that phone number and mobile money PIN can authorize the payment. Double-check your phone number before confirming.

Can I cancel a purchase after confirming?​

Once you confirm the payment, the transaction cannot be cancelled. However, if you haven't entered your mobile money PIN yet, you can simply ignore the payment notification and it will expire after a few minutes.

What exchange rate is used?​

The exchange rate is based on current market rates (MWK to USDC) at the time of your transaction. The exact rate is shown before you confirm the purchase.

Are there minimum or maximum amounts?​

  • Minimum: MWK 100 (varies by network)
  • Maximum: MWK 5,000,000 per transaction (varies by network and account tier)

Which mobile money network should I use?​

Both supported networks (Airtel Money, TNM Mpamba) work the same way. Use whichever network you have an active account with. The system will automatically detect your network based on your phone number.

Recommendations:

  • Airtel Money: Good network coverage and agent network in Malawi
  • TNM Mpamba: TNM's established mobile money platform with growing network

Can I switch between networks?​

Yes! You can use different mobile money networks for different purchases. Each transaction is independent - just enter the phone number associated with the network you want to use.

See Also​

💡 Pro Tips for Malawi​

  • Network detection: Always use international format (+265) for best auto-detection
  • Start small: Test with MWK 5,000-10,000 first to familiarize yourself
  • Check balance: Ensure you have enough mobile money balance (amount + fees)
  • Peak times: Transactions may take slightly longer during peak hours (evenings, weekends)
  • Keep receipts: Save SMS confirmations for your records
  • Multiple networks: You can use different networks for different purchases
  • Agent locations: Find Airtel/TNM agents near you for cash deposits if needed

Buy USDC instantly with mobile money in Malawi. Automatic network detection, secure, fast, and direct to your Solana wallet. Convert MWK to USDC with Airtel Money or TNM Mpamba.