Mobile Top-Up South America with Crypto
Recharge mobile numbers in Brazil, Mexico, Colombia, Argentina, Peru, Chile, Venezuela and across South America using Bitcoin, USDT, Ethereum or any of our 13 accepted coins. Claro, Movistar, TIM, Oi, Entel and more.
Enter the phone number
Select the country and enter the recipient's mobile number. CardsRelay auto-detects the operator.
Pay with cryptocurrency
Choose your top-up amount, select cryptocurrency at checkout, and send the exact amount shown. Rate locked while the checkout timer runs.
Airtime delivered
The network operator applies the credit directly. Most top-ups complete within seconds to a few minutes, depending on the operator.
130+ countries covered
Top up phones across Africa, Asia, Europe, the Americas, and the Middle East.
Why top up with cryptocurrency?
Brazil: Claro, TIM, Vivo, Oi
All four major Brazilian operators available. Brazil has one of South America's largest prepaid mobile markets. Pay with Bitcoin, USDT or any accepted coin.
Mexico: Telcel, Movistar, AT&T
Mexico's three main operators are supported. Mexican diaspora in the US and Canada regularly use crypto to send prepaid credit home.
Colombia, Argentina, Peru, Chile
Claro, Movistar, Tigo and other operators across Colombia, Argentina, Peru and Chile. All available with any of our 13 accepted coins.
USDT for Argentina and Venezuela
For users in Argentina or Venezuela dealing with local currency instability, USDT is a practical option: USD-pegged, and usually cents to send on Solana, Polygon or BNB Chain.
About mobile top-ups with cryptocurrency
South America has a large and active mobile market, with Brazil, Mexico, and Colombia among the continent's largest mobile subscriber bases. The region also has significant crypto adoption, partly driven by inflation in Argentina and Venezuela where holding USDT or Bitcoin is an alternative to local currency. CardsRelay accepts 13 cryptocurrencies for South American mobile top-ups. Brazil: Claro, TIM, Vivo, Oi. Mexico: Telcel, Movistar, AT&T Mexico. Colombia: Claro Colombia, Movistar Colombia, Tigo Colombia. Argentina: Claro Argentina, Movistar Argentina, Personal Argentina. Peru: Claro Peru, Movistar Peru, Entel Peru. Chile: Claro Chile, Movistar Chile, Entel Chile, WOM Chile. Venezuela, Ecuador, Bolivia and Paraguay also covered. Enter the number, select the operator, pay with crypto, and prepaid credit arrives on the handset.
Frequently asked questions
Can I top up a Claro or TIM number in Brazil with Bitcoin?
Yes. Claro Brazil, TIM, Vivo, and Oi are all supported. Enter the Brazilian number with +55, select the operator, pay with Bitcoin, and credit arrives on the handset.
Can I recharge a Telcel or Movistar number in Mexico with crypto?
Yes. Telcel, Movistar Mexico, and AT&T Mexico are all available. The Mexican diaspora in the US commonly uses crypto top-up to send prepaid credit home without a bank transfer.
Can I top up a Colombian or Peruvian mobile with USDT?
Yes. Claro Colombia, Movistar Colombia, Tigo Colombia; Claro Peru, Movistar Peru, and Entel Peru are all supported. USDT on Solana is fast and cheap.
Is USDT a good option for sending credit to Argentina?
Yes. For Argentine numbers, USDT avoids local currency volatility entirely. It is USD-pegged, so the amount is predictable. On a low-fee network such as Solana, fees are usually cents.
How long does a top-up take in Brazil or Mexico?
Most top-ups complete within seconds to a few minutes of payment confirmation. Bitcoin takes 10 to 20 minutes to confirm; Solana, and USDT or USDC on Solana, are much faster.
Ready to top up?
Enter a phone number, choose an amount, and pay with cryptocurrency. Most top-ups apply within minutes.
Top up a phone now