curl --request POST \
  --url https://storefront.glood.ai/api/storefront/v3/headless/events \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "event": {
    "id": "evt-atc-001",
    "name": "glood:section:add_to_cart",
    "type": "custom",
    "timestamp": "2026-04-17T10:30:00Z",
    "data": {},
    "customData": {
      "track": {
        "section": "221939",
        "parent": {
          "productId": "15441118822774",
          "variantId": null
        },
        "products": [
          {
            "productId": "15441118953846",
            "variantId": "56640794886518",
            "quantity": 1
          }
        ],
        "sectionServeId": "2ec3ae42-40f4-44ec-9aa8-dd907474b51c",
        "recommendationType": "similar_products"
      }
    }
  },
  "session_id": "sess-abc123",
  "client_id": "client-xyz",
  "channel": "headless",
  "page_type": "product",
  "page_url": "https://example.com/products/classic-shirt"
}
'