Upsell

Seamless Upsell Integrations

Native Shopify checkout support, analytics tracking, and powerful integrations with your marketing stack.

Core Integrations

Works with your stack

Shopify

Full store integration.

Checkout

Native checkout support.

Klaviyo

Email triggers.

Google Analytics

Event tracking.

Webhooks

Custom triggers.

API

Full API access.

Shopify Integration

Deep store integration

Cart Integration

Cart drawer upsells.

Checkout

Native checkout support.

Product Pages

Cross-sell widgets.

Theme Support

Works with any theme.

Checkout Flow

Frictionless upsells

Customer Purchases
Complete checkout
Offer Displayed
Thank you page
One-Click Accept
No re-checkout
Order Updated
Instant addition

Analytics Integration

Track every metric

Google Analytics

GA4 event tracking.

Revenue Tracking

Upsell attribution.

Conversion Events

Funnel tracking.

Custom Events

Your event names.

Klaviyo Integration

Email marketing power

Event Sync

Upsell events to Klaviyo.

Flow Triggers

Start email flows.

Profile Data

Upsell history sync.

Segmentation

Upsell segments.

Technical Specifications

For developers and technical teams

API & Development

  • RESTful API access

  • Webhook events

  • JavaScript SDK

  • Custom CSS/JS

Self-Hosted Requirements

  • Docker deployment

  • Node.js 18+ runtime

  • PostgreSQL database

  • Redis for caching

Webhook Integration

Real-time events

Event Webhooks

All upsell events.

Signature Verification

Secure webhooks.

JSON Payload

Full event data.

Custom Headers

Authentication support.

Self-Hosted Deployment

Run on your own infrastructure

Docker Ready

Single Docker image.

PostgreSQL

Your database.

Any Cloud

AWS, GCP, Azure.

Your Data

Complete control.

Integration Questions

Ready to Integrate?

Set up in minutes

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