PayKit provides seamless Polar integration with a unified API that works across all payment providers.

Quick Start

Install the Polar provider:

Setup

Method 1: Environment Variables

Method 2: Direct Configuration

Basic Usage

Next.js catch‑all route. This forwards calls to the generated handlers.

Webhook Setup

Enable Events

In your Polar dashboard, enable the following webhook events:

• order.paid
• order.created
• customer.created
• customer.updated
• customer.deleted
• subscription.updated
• subscription.created
• subscription.revoked
• refund.created

Next.js API Route

Webhook route. This validates and dispatches events.

Vite.js

Environment Variables

Support

• Polar Documentation
• PayKit Issues