Crypto voucher running on Polygon network.

DOUO is a crypto gift card based on stable coin USDT running on Polygon EVM. Get a DOUO prepaid code near you, and pay online with the 16-digit code. Safe and reliable without a bank account or credit card.

Average Transaction Speed

~2 sec

Available at

4+ Countries

Buy from

2530+ Stores

Fast EVM

Running on Polygon EVM.

Polygon is a Layer-2 scaling solution for Ethereum, a way to enjoy the benefits of Ethereum without the infamous gas fees that hurt its users. Polygon is a blockchain network built on top of Ethereum to provide a faster and cheaper Ethereum experience, but it is far more than just a scaling solution.

  • Low Cost
  • High Community Support
  • EVM Compatible
Scaling technology

Easy Integration, less hassle.

Unlock seamless integration with Douo, designed for effortless implementation. With user-friendly APIs and straightforward integration processes, Douo can be seamlessly incorporated into your platform, ensuring a hassle-free experience for both developers and end-users. Simplify the process and enhance your offerings with our easy-to-integrate solution.

  • Easy Integration
  • Straightforward Processes
  • Fast and Simple
Use Cases

Choose your use case and discover how Douo can help your business

C2C Marketplaces

Create distinctive buying and selling interactions that fuel expansion.

B2B Platforms

Enable swift, safe, and adaptable business-to-business transactions.

B2C Marketplaces

Introduce engagements that resonate with both buyers and sellers.

Retail Marketplaces

Empower merchants to swiftly initiate and expand their business.

Rental Marketplaces

Fuel the sharing economy with swift, secure, and varied encounters.

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