Workflow: Mattermost Woocommerce Create

{
    "id": "188",
    "name": "Send a message on Mattermost when an order is created in WooCommerce",
    "nodes": [
        {
            "name": "WooCommerce Trigger",
            "type": "n8n-nodes-base.wooCommerceTrigger",
            "position": [
                550,
                260
            ],
            "webhookId": "84960a7c-cb69-4dfb-a5ed-aac12e0efbf8",
            "parameters": {
                "event": "order.created"
            },
            "credentials": {
                "wooCommerceApi": "woocommerce"
            },
            "typeVersion": 1
        },
        {
            "name": "Mattermost",
            "type": "n8n-nodes-base.mattermost",
            "position": [
                750,
                260
            ],
            "parameters": {
                "message": "={{$node[\"WooCommerce Trigger\"].json[\"billing\"][\"first_name\"]}} bought {{$node[\"WooCommerce Trigger\"].json[\"line_items\"][0][\"name\"]}}!",
                "channelId": "pj1p95ebei8g3ro5p84kxxuuio",
                "attachments": [],
                "otherOptions": []
            },
            "credentials": {
                "mattermostApi": "Mattermost Credentials"
            },
            "typeVersion": 1
        }
    ],
    "active": false,
    "settings": [],
    "connections": {
        "WooCommerce Trigger": {
            "main": [
                [
                    {
                        "node": "Mattermost",
                        "type": "main",
                        "index": 0
                    }
                ]
            ]
        }
    }
}