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Nuvion gives platforms and marketplaces the financial infrastructure to operate globally. Through a single API integration, you can issue multi-currency accounts for your entities, accept payments across dozens of rails, send funds to any country, and enable stablecoin transactions — without building relationships with banks, payment networks, or liquidity providers yourself.

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What you can build

Accounts

Issue multi-currency accounts for your entities. Each account can hold, receive, and send balances across supported currencies.

Payments

Accept payments via bank transfer, card, and other local payment methods. Funds settle directly into Nuvion accounts.

Payouts

Send money to any bank account or wallet globally. Support for wire, local bank rails, and real-time payment networks.

Stablecoins

Receive, hold, and send stablecoins. Bridge between fiat and on-chain assets without managing blockchain infrastructure directly.

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How Nuvion works

Nuvion sits between your platform and the global financial system. You integrate the Nuvion API once. We handle the bank relationships, payment network connectivity, compliance infrastructure, and liquidity — so your team focuses on your product. 
Your Platform
    │
    ▼
Nuvion API
    │
    ├── Accounts & Balances
    ├── Payment Rails (bank, card, local methods)
    ├── Payout Networks (wire, local, real-time)
    ├── Stablecoin Networks
    └── FX & Currency Conversion
Your entities interact with financial products through your platform. Nuvion never surfaces directly to them.

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Core concepts

Before making your first API call, familiarize yourself with these building blocks:

Entities

The individuals or businesses your platform serves. Entities own accounts and initiate transactions.

Accounts

Multi-currency containers that hold balances. An entity can have multiple accounts across different currencies.

Webhooks

Real-time event notifications for payment settlements, account status changes, and transaction updates.

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Get started

Quickstart

Make your first API call in under 5 minutes.

Authentication

Set up API keys and understand request authentication.

API Reference

Full endpoint documentation with request and response schemas.
All development and testing is done against the Nuvion sandbox environment. Sandbox credentials are available immediately after you create an account. No real funds move in sandbox.