What is PIX: complete guide to the Brazilian instant payment system

What is PIX: complete guide to the Brazilian instant payment system
PIX transformed how Brazilians send and receive money since 2020. In this complete guide, you'll discover everything about this revolutionary system: what it is, how it works, advantages and much more.
Quick summary
- PIX = Central Bank of Brazil Instant Payment System
- Transfers in up to 10 seconds, 24h/7d
- Free for individuals
- Uses keys (CPF, email, phone) instead of banking data
What is PIX?
PIX is the Instant Payment System of the Central Bank of Brazil. Launched in November 2020, it allows instant money transfers between bank accounts, operating 24 hours a day, 7 days a week, including weekends and holidays.
Main features:
- ⚡ Instant: money arrives in up to 10 seconds
- 🕐 24/7: works anytime, any day
- 💰 Free: for individuals at most banks
- 🔑 Practical: uses simple keys (CPF, email, phone)
- 🌐 Universal: works between different banks
How does PIX work?
PIX works in a simple and direct way:
- You access your bank app
- Choose "Make PIX" or "Transfer"
- Inform the recipient's PIX key
- Confirm payment
- Money arrives in recipient's account in up to 10 seconds
Can be used for:
- Sending money to friends and family
- Paying bills and purchases
- Receiving salary
- Paying in physical stores (with QR Code)
- Buying online
- Splitting bills
What is PIX for?
PIX is for electronic money transfers in a fast and practical way. It largely replaced traditional methods like TED, DOC and even cash in some situations.
Main uses:
✅ Personal transfers - sending to friends and family
✅ Bill payments - electricity, water, internet
✅ Store payments - using QR Code
✅ Salary receipt - company to employee
✅ Bill splitting - restaurants, trips
✅ Online shopping - e-commerce and apps
What are the advantages of PIX?
1. ⚡ Speed
Instant transfer in up to 10 seconds. Much faster than TED or DOC (which take hours or 1 business day).
2. 🕐 24/7 Availability
Works anytime, any day. Includes nights, weekends and holidays.
3. 💰 Free
For individuals, it's free at most banks. Business pays fees depending on bank.
4. 🔑 Practicality
Uses simple keys (CPF, email, phone) instead of branch and complete bank account.
5. 🌐 Universal
Works between any bank, fintech or financial institution in Brazil.
6. 🛡️ Security
Operated by Central Bank with cutting-edge encryption and logs of all transactions.
7. 📱 Simple
Access through bank app on phone, no need to go to branch.
What is a PIX key?
PIX key is an identifier that facilitates transfers. Instead of providing branch, account and CPF every time, you use a simple key.
Types of PIX keys:
- CPF/CNPJ - your document
- Email - your registered email
- Phone - cell phone number
- Random key - generated by bank (character string)
You can have up to 5 PIX keys registered and can use any of them to receive money.
Does PIX have cost?
For individuals:
- ✅ Free at most banks
- Some banks may charge after certain monthly volume
For business:
- 💰 Fees vary by bank and plan
- Usually charges per transaction received
- Check with your bank for specific values
Does PIX have limits?
Yes, PIX has limits that vary by:
- Account type (individual/business)
- Bank or financial institution
- Operation type
General limits (individuals):
- Per transaction: usually between R$ 5,000 and R$ 200,000
- Daily: varies by bank
- Monthly: varies by bank
💡 Tip: Check with your bank for specific limits on your account.
How to create PIX key?
- Access your bank app
- Look for section "PIX" or "My PIX Keys"
- Click "Register key"
- Choose type (CPF, email, phone or random)
- Confirm registration
You can register up to 5 keys and deactivate when you want.
Is it safe to use PIX?
Yes, PIX is safe for several reasons:
✅ Operated by Central Bank - top authority of Brazilian financial system
✅ Encryption - data protected with cutting-edge technology
✅ Confirmation - system asks for confirmation before completing transaction
✅ Logs - all transactions are recorded
✅ Immediate blocking - in case of fraud, can block quickly
⚠️ Attention: Always confirm data before paying, especially on third-party QR Codes.
How to receive money through PIX?
To receive money through PIX:
- Register your PIX keys in bank
- Share a key (CPF, email or phone) with payer
- Or share your QR Code for person to scan
- Money arrives automatically in your account
Ways to share:
- Show QR Code on phone screen
- Send key via WhatsApp/message
- Tell key to person
- Print QR Code on sign (for businesses)
PIX vs other methods
| Method | Speed | Cost (Individual) | Works 24/7 | Practicality |
|---|---|---|---|---|
| PIX | Instant | ✅ Free | ✅ Yes | ⭐⭐⭐⭐⭐ |
| TED | Hours | ❌ Paid | ❌ No | ⭐⭐⭐ |
| DOC | 1 business day | ❌ Paid | ❌ No | ⭐⭐⭐ |
| Boleto | Days | ⚠️ May have fee | ✅ Yes | ⭐⭐ |
| Cash | Immediate | ❌ Needs change | ✅ Yes | ⭐⭐⭐ |
FAQ - Frequently Asked Questions
1. Is PIX free?
For individuals, usually yes! Most banks offer free PIX. Business may have fees.
2. Can I undo a PIX?
No. Once confirmed, PIX is irreversible. That's why you should always confirm data before sending.
3. Does PIX work on holidays?
Yes! PIX works 24 hours a day, 7 days a week, including holidays.
4. Do I need internet to use PIX?
Yes. You need to be connected to internet (Wi-Fi or mobile data) to send PIX through bank app.
5. Can I use PIX abroad?
Currently, PIX only works in Brazil. For international transfers, use other methods.
6. How to know if I received PIX?
You'll receive a notification in bank app when you receive PIX. Can also check history in app.
7. Does PIX have hours?
No! PIX works anytime, any day. No time restrictions.
8. Can I use PIX without bank app?
To receive, yes. Money arrives automatically. To send, usually needs bank app or internet banking.
9. Does PIX have receipt?
Yes! Every PIX transaction generates a receipt you can save or share. Contains payment data and tracking code.
10. How to generate PIX QR Code?
You can generate PIX QR Code for free on QRPoster. Just provide your data and download code ready to print or share.
Conclusion
PIX revolutionized payments in Brazil by offering instant, free (for individuals) and 24/7 available transfers.
If you still don't use PIX, register your keys in bank app and start enjoying all the practicality and agility of this system.
Next steps:
- Register your PIX keys in bank app
- Generate your PIX QR Code to receive payments
- Compare static vs dynamic PIX for your business
- Learn to generate PIX free step by step
Questions? Leave a comment or check our complete FAQ.
Related Content
Complete PIX guide:
General guide:
Want to start using PIX? Generate your free PIX QR Code now!
Team dedicated to creating quality content about QR Codes and technology.
📚 Related Articles

How to generate PIX QR Code for free: complete step-by-step tutorial
Complete and free tutorial: learn how to generate PIX QR Code in less than 3 minutes. Step-by-step guide to create, download and print your professional PIX sign for free on QRPoster.

PIX QR Code static vs dynamic: differences, when to use and how to generate
Learn the practical differences between static and dynamic PIX QR codes: when to use each one, impacts on checkout, reconciliation, real examples and step-by-step in QRPoster.