The Nubank credit card has become one of the most popular financial tools in Brazil and across Latin America.
Designed to simplify banking and increase financial freedom, the card gives users access to instant notifications, customizable limits, and attractive rewards.
Whether you're exploring the Nubank credit card in Mexico or upgrading to the premium version, the application process is quick.
What Is the Nubank Credit Card?
This is a leading digital bank headquartered in São Paulo, with operations in Brazil, Mexico, and Colombia.
Its core product is a no-annual-fee Mastercard credit card, known as the Nubank purple credit card, entirely managed through the mobile app.
Unlike traditional banks, this allows customers to handle every aspect of card payments, billing, and support through an intuitive digital platform.
The Nubank credit card limit is customized per customer based on income and credit profile, with the option to increase it over time through responsible use.
Nubank Credit Card Options
They offer two main versions of their credit card, both with digital management, real-time updates, and modern design.
Standard Nubank Card (Purple Card)
- No annual fee
- Custom spending limit
- Real-time app control
- Option to add Nubank+ for cashback and extra perks
Nubank Ultravioleta (Mastercard Black)
- Metal card design with enhanced durability
- Monthly fee of R$49 (can be waived with conditions)
- 1% cashback on purchases
- Cashback grows at 200% of CDI if not withdrawn
- Travel insurance, purchase protection, extended warranty
- Airport lounge access and premium Mastercard Black benefits
The Nubank Ultravioleta is ideal for users with higher spending or investments, offering exclusive features while maintaining a digital-first experience.

Nubank Credit Card Interest Rate and Fees
The interest rate depends on the type of transaction and the customer’s credit profile.
The brand discloses all fees upfront and avoids hidden charges.
Typical conditions include:
- APR (Annual Percentage Rate): This can vary, often around 130% to 400% annually, depending on user behavior and whether minimum payments are made. This is reflective of market rates in Brazil and may differ in other countries like Mexico.
- Nubank credit card APR for installment purchases is lower and more manageable than revolving credit.
- No annual fee for the standard card.
- R$49/month fee for Ultravioleta, waived if you spend R$5,000/month or keep R$150,000 in the bank investments.
Paying off the balance in full each month avoids interest entirely, making the card essentially free to use.
How to Apply for the Nubank Card
Applying for one of these cards is quick, paperless, and 100% online. Follow these steps to start enjoying the Nubank credit card benefits:
Download the Nubank App
Available for iOS and Android.
Required for account management and card activation.
Register Your Information
Enter your CPF (Brazilian ID number), full name, email, and mobile number.
For the credit card in Mexico, users provide equivalent personal data through the localized app.
Complete the Credit Evaluation
The bank runs a soft credit check to assess your profile.
Based on this, they determine your initial credit limit.
Wait for Approval
Most applications are reviewed within minutes.
You will be notified by email or directly in the app.
Receive Your Card
The purple credit card is mailed to your home.
Activate it through the app and begin using it immediately.
Activate Additional Features
Enable Nubank+ to access cashback and other rewards.
Use the app to set up virtual cards, pay bills, or track spending.
Benefits of the Nubank Credit Card
The Nubank credit card benefits are designed to simplify life, reduce fees, and give more control to the user. These include:
- No annual fee: The standard card remains free for life.
- Cashback: Ultravioleta customers earn 1% on every purchase.
- Travel perks: Mastercard Black travel insurance, Wi-Fi access, and airport lounge entry.
- Control and security: Block/unblock the card instantly, create virtual cards, and manage expenses by category.
- High-yield savings: Cashback left in the Ultravioleta account grows at 200% of CDI (benchmark interest rate).
- NuConta integration: Link your credit card with Nubank’s digital account to simplify payments and boost savings.
The card is also compatible with mobile wallets like Apple Pay and Google Pay, making contactless purchases easy and secure.
Credit Card Use in Mexico
The Nubank credit card in Mexico is growing in popularity.
The bank launched its services with a focus on credit cards, using similar benefits: no annual fees, quick app-based approval, and simplified financial tools.
Customers in Mexico can enjoy the same digital experience, although some features—like cashback or CDI savings—may vary slightly due to local regulations and market practices.

Customer Service and Contact Information
General Customer Support (24/7)
0800 608 6236 (Brazil)
help@nubank.com.br
Ombudsman (weekdays only)
0800 887 0463
ouvidoria@nubank.com.br
Corporate Address – São Paulo Headquarters
Rua Capote Valente, 39
Pinheiros, São Paulo – SP
CEP: 05409-000
They also have offices and support channels tailored to their users in Mexico and Colombia.
Final Tips to Maximize Your Card
Always pay your full balance to avoid high interest. Use Nubank+ or Ultravioleta if you want cashback, lounge access, or extra protections.
Set up payment reminders in the app to stay on top of bills. Use virtual cards for safer online purchases.
Track your limit and expenses through categorized visuals in the app. This helps to prevent any misuse or fraud.
These features help maintain healthy finances while earning rewards and avoiding hidden fees.
Conclusion
The Nubank card is one of the most flexible and transparent financial tools in Latin America today.
Whether you choose the basic Nubank purple credit card or upgrade to Ultravioleta, you’ll benefit from simplicity, control, and meaningful rewards.
Apply today using the exclusive mobile app and unlock a new way to manage your finances—all from your phone.
Disclaimer: This article is for informational purposes only and does not constitute financial or legal advice. Interest rates, fees, and eligibility criteria may vary by country and user profile. Always check the latest terms and conditions on Nubank’s official website or app before applying.


