Crypto-Fiat Ramp

Polystream integrates a seamless crypto-to-fiat on/off ramp solution, allowing users to easily convert between traditional currencies and cryptocurrencies directly within the application.

Architecture

Architecture diagram

The crypto-fiat on/off ramp solution in the Polystream frontend uses three main components:

1. Privy Authentication: Handles user identity and wallet management

2. Transak Integration: Provides the fiat-to-crypto conversion services

3. Native UI Integration: Creates a seamless user experience within the app