Webhook 概述

{
  "id": "evt_abc123",
  "type": "order.paid",
  "created_at": 1736932500000,
  "data": {
    "order_id": "order_def456",
    "product_id": "prod_abc123",
    "customer_email": "customer@example.com",
    "amount": "9.99",
    "currency": "USD",
    "net_amount": "9.29",
    "paid_at": 1736932500000,
    "metadata": null
  }
}