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iOS App

XRPay Cash

Instant off-ramp from digital wallets to local bank accounts.

XRPay Cash interface
01 // THE_CHALLENGE

What needs solving?

Converting crypto into spendable cash is traditionally a multi-step chore: transferring to a centralized exchange, waiting for order matching, executing a bank transfer, and paying high fees along the way.

02 // THE_RESPONSE

How XRPay Cash delivers

XRPay Cash acts as a bridge between your non-custodial wallet and your local bank. With a simple, clean, and intuitive interface, you can off-ramp your assets and receive funds in your bank account in a single tap, at competitive rates.

[ SPECIFICATION_DETAILS ]

System Specs

Key Capabilities

  • //One-click bank off-ramp with minimal fees
  • //Secure banking integration via Plaid
  • //Client-side signing with iOS Secure Enclave
  • //Real-time exchange rate updates and transparent pricing
  • //Fully compliant KYC and AML onboarding flow

Tech Stack

Swift (iOS)SwiftUINode.jsPlaid APIPostgreSQLDocker
System Architecture
REV. 2026.07

The mobile app communicates with a secure REST gateway. It integrates Plaid Link for secure bank account authentication and KYC onboarding. The backend routes the transaction payload to localized liquidity providers. It signs transaction payloads client-side using Secure Enclave cryptography, ensuring that private keys never leave the mobile device. Off-ramping works via SEC-compliant banking API providers (ACH/SEPA rails).

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