VivaWallet Node SDK

Non-official TypeScript SDK for VivaWallet APIs.

Use this package when you need a typed Node.js wrapper around VivaWallet standard merchant payments, Marketplace, ISV, webhooks, wallets, bank transfers, POS helpers, and related API modules.

Full documentation: vivawallet-sdk-docs.mintlify.app

Install

npm install @nkhind/vivawallet-sdk

yarn add @nkhind/vivawallet-sdk

pnpm add @nkhind/vivawallet-sdk

Minimal SmartCheckout Demo

Create a payment order on your server, then redirect the customer to VivaWallet SmartCheckout.

import { Vivawallet, getSmartCheckout } from '@nkhind/vivawallet-sdk';

const vivawallet = new Vivawallet({
  clientId: process.env.VIVA_CLIENT_ID!,
  clientSecret: process.env.VIVA_CLIENT_SECRET!,
  merchantId: process.env.VIVA_MERCHANT_ID!,
  apikey: process.env.VIVA_API_KEY!,
  dev: process.env.VIVA_ENV === 'demo',
});

const order = await vivawallet.payments.createOrder({
  amount: 1000, // EUR 10.00, expressed in cents
  customerTrns: 'Order #1234',
  customer: {
    email: 'customer@example.com',
    fullName: 'John Doe',
    requestLang: 'en-GB',
  },
  sourceCode: 'Default',
});

if (!order.success || !order.data) {
  throw new Error(order.message);
}

const checkoutUrl = getSmartCheckout({
  orderCode: String(order.data.orderCode),
  dev: process.env.VIVA_ENV === 'demo',
});

console.log('Redirect customer to:', checkoutUrl);

Every async SDK method returns a MethodReturn result. Check result.success before reading result.data; API failures are returned as typed failure values instead of being thrown for normal VivaWallet errors.

Available Clients

import {
  Vivawallet,
  VivaISV,
  Marketplace,
  getSmartCheckout,
} from '@nkhind/vivawallet-sdk';

• Vivawallet: standard merchant client for payment orders, transactions, webhooks, bank transfers, wallets, data services, POS helpers, and legacy modules.
• VivaISV: ISV / reseller client for connected accounts, merchant payment orders, ISV transactions, source helpers, webhooks, and POS modules.
• Marketplace: platform client for marketplace payment orders, sellers, transactions, transfers, webhooks, and source helpers.
• getSmartCheckout: helper that builds the hosted SmartCheckout redirect URL from an orderCode.

Documentation

The README intentionally stays small. Use the Mintlify docs for setup details, credentials, method signatures, examples, and TypeScript type references:

https://vivawallet-sdk-docs.mintlify.app

Disclaimer

This SDK is community-maintained and is not officially affiliated with Viva Payments S.A.