Stack: Buy & Sell Bitcoin

Kalbas, Inc.

About this app

Stack: Buy & Sell Crypto instantly at trusted retail locations or online at home. Use cash to Buy Crypto at over 40,000 Retail Locations across the United States. Sell your Crypto in our app and withdraw cash from an ATM near you. We are a non-custodial Crypto Currency Exchange and never hold your funds. Currently, Stack only Operates in the US. Stack is licensed in Kentucky, Washington, Arkansas, and Minnesota.

Sell Cryptocurrency with Stack for Cash Pickup at over 20,000 ATM kiosks!

Find a nearby Stack supported location

Input the Cryptocurrency amount you wish to sell

Send the Cryptocurrency to the invoice address

Redeem Cash at the Stack supported location


Buy Cryptocurrency with Stack with Cash!

1) Find a nearby Stack supported location

2) Select “Add Cash Now”

3) Input your Cryptocurrency Wallet Address

4) Provide Cash to the cashier at the Stack supported location

5) Your Cryptocurrency should arrive within minutes!

OR

Purchase CryptoCurrency with Cash at our dedicated BATM kiosks

Supported Assets

Bitcoin(BTC)
Litecoin (LTC)
Dogecoin (DOGE)
Ethereum (ETH)
Tether (USDT)

*App use limited by region

Customer Support

Stack is here to support you and your investments. Stack collects user information in accordance to compliance with Bank Secrecy Act and Anti-Money Laundering Compliance Program ("BSA/AML Program") to ensure the maximum possible compliance with laws applying to regulations relating to anti-money laundering in the United States, and other countries in which we conduct business. Stack does not sell personal information.

For questions, assistance, or additional information Please Contact [e-mail]

What’s new

* Now you can invite your friends and family to join Unbank and earn rewards