Checkout failed

curl --location 'https://your-api-server.com' \
--header 'X-Webhook-Signature: sha256=5d41402abc4b2a76b9719d911017c5925d41402abc4b2a76b9719d911017c592' \
--header 'X-Webhook-Event: checkout.paid' \
--header 'X-Webhook-Idempotency-Key: 3b1f6c2e-8a4d-4f7b-9c1e-2d5a6b7c8d9e' \
--header 'User-Agent;' \
--header 'Content-Type: application/json' \
--data-raw '{
    "version": "v1",
    "event_type": "checkout.paid",
    "timestamp": "2026-03-26T12:41:07.512345Z",
    "idempotency_key": "3b1f6c2e-8a4d-4f7b-9c1e-2d5a6b7c8d9e",
    "merchant_id": "7a9c2e4b-1d3f-4a6b-8c0e-5f2a1b3c4d5e",
    "data": {
        "id": "c4e8b1a2-9f3d-4e7a-b6c5-1d2e3f4a5b6c",
        "payment_reference": "PAY-K7M2Q9X4",
        "checkout_url": "https://app.kutanaafrica.com/public/checkouts/PAY-K7M2Q9X4",
        "amount": 150,
        "currency_code": "GHS",
        "status": "paid",
        "customer_email": "customer@example.com",
        "customer_name": "Ama Mensah",
        "customer_phone": "+233200000000",
        "customer_phone_editable": false,
        "description": "Order #ORD-7842",
        "payment_method": "mobile_money",
        "telco": "MTN",
        "expires_at": "2026-03-27T12:30:00",
        "paid_at": "2026-03-26T12:41:05",
        "created_at": "2026-03-26T12:30:00",
        "meta_data": {
            "embed": {
                "source": "checkout_button",
                "signed": {
                    "order_id": "ORD-7842",
                    "plan": "pro"
                }
            }
        }
    }
}'