The workflow JSON

Copy or download the full n8n JSON below. Paste it into a new n8n workflow, add your credentials, activate. Full import guide →

Download .json

{
  "name": "02 - Product Usage Ingestion",
  "active": false,
  "nodes": [
    {
      "id": "usage-webhook",
      "name": "Normalized Usage Event",
      "type": "n8n-nodes-base.webhook",
      "typeVersion": 2,
      "position": [
        0,
        0
      ],
      "parameters": {
        "httpMethod": "POST",
        "path": "revenue-leakage/usage",
        "responseMode": "lastNode"
      }
    },
    {
      "id": "usage-upsert",
      "name": "Idempotent Usage Upsert",
      "type": "n8n-nodes-base.postgres",
      "typeVersion": 2.5,
      "position": [
        280,
        0
      ],
      "parameters": {
        "operation": "executeQuery",
        "query": "INSERT INTO product_usage (external_event_id, customer_id, usage_period_start, usage_period_end, usage_data, source_updated_at) VALUES ($1, $2::uuid, $3::date, $4::date, $5::jsonb, $6::timestamptz) ON CONFLICT (external_event_id) DO UPDATE SET usage_data = excluded.usage_data, source_updated_at = excluded.source_updated_at;",
        "options": {
          "queryReplacement": "={{ [$json.body.event_id, $json.body.customer_id, $json.body.period_start, $json.body.period_end, JSON.stringify($json.body.metrics), $json.body.source_updated_at] }}"
        }
      }
    }
  ],
  "connections": {
    "Normalized Usage Event": {
      "main": [
        [
          {
            "node": "Idempotent Usage Upsert",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "settings": {
    "executionOrder": "v1"
  },
  "versionId": "0292bcf0-1cea-49e7-af3a-d680559de46f",
  "meta": {
    "evidence": "inactive adapter template; live product API execution is not claimed"
  },
  "tags": []
}

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