{
  "request": {
    "method": "POST",
    "url": "https://api.mailmodo.com/api/v1/triggerCampaign/abc123",
    "headers": {
      "mmApiKey": "$MAILMODO_API_KEY",
      "Content-Type": "application/json"
    },
    "body": {
      "email": "subscriber@example.com",
      "data": {
        "firstName": "Alex",
        "orderId": "ORD-9981",
        "items": [
          { "name": "AMP Quiz Pack", "qty": 1 }
        ]
      },
      "addToList": true,
      "listName": "purchasers"
    }
  },
  "response": {
    "success": true,
    "message": "Campaign triggered",
    "ref": "ref_01HRTX..."
  }
}