ViaLink Web SDK

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Web SDK for the ViaLink deep link infrastructure service.

Connects a click on the web all the way through to app install and launch. Link creation, deep link parameter extraction, the smart app banner, and event tracking run in the browser, and the mobile SDK picks up the first launch after install under the same campaign.

Unlike most deep link and attribution tools, which require a sales call and an annual contract, ViaLink is free to start. No credit card — all six platform SDKs are available the moment you sign up.

→ vialink.app

Requirements

• Chrome 80+, Safari 14+, Firefox 78+

Installation

npm install vialink-web-sdk

Usage

import { ViaLinkWebSDK } from 'vialink-web-sdk';

// Initialize
const sdk = ViaLinkWebSDK.init({ apiKey: 'YOUR_API_KEY' });

// Extract deep link data
const data = sdk.getDeepLinkData();
if (data) {
  console.log('path:', data.path);
  console.log('params:', data.params);
}

// Event tracking
sdk.track('purchase', { product_id: '12345', revenue: 29900 });

// Create a link
const shortUrl = await sdk.createLink('/product/12345', { promo_code: 'FRIEND_SHARE' }, 'referral');

// Smart app banner
sdk.showBanner({
  title: 'Open in app',
  buttonText: 'Open',
  iosStoreUrl: 'https://apps.apple.com/app/id123456',
  androidStoreUrl: 'https://play.google.com/store/apps/...',
});

Documentation

• SDK Guide