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03Automation

Automation Systems with n8n

A manual process, written down until it stops having exceptions, then rebuilt as a pipeline with retries, an exception queue and a log someone can read at 8 a.m.

Runbook included

03.1 What it covers

  1. n8n workflows, self-hosted or cloud.

  2. Webhook inboxes: accept, persist, acknowledge, then process — so a slow downstream system never costs you an event.

  3. Idempotency and retry design, because the interesting failures are the ones that happen twice.

  4. An exception queue with a human in it. Automation that silently swallows the odd case is worse than the spreadsheet.

  5. Postgres as the ledger, so there is always a record of what ran and what it decided.

03.2 How the work runs

  1. Write the process down

    The steps as they actually run today, including the parts people do from memory. This is where most of the value is.

  2. Automate the spine

    The happy path end to end, in the real environment, with real data volumes.

  3. Design the failures

    Retries, idempotency keys, the exception queue, and the log line that tells you which of the three fired.

  4. Hand off

    Workflows exported and documented, with a runbook covering every failure mode.

03.3 Tools

  • n8n
  • Webhooks
  • Postgres
  • Exception queues
  • Idempotency

03.4 Other services

  • GoHighLevel Development

    The layer under snapshots: custom dashboards mounted inside the platform, marketplace apps with their own OAuth, provisioning that runs on a schedule, and API v2 work that survives a rate limit.

  • Web Development

    Client-facing applications where the hard part is the data model, not the pixels. Portals, internal tools, and anything replacing a spreadsheet that six people fight over.

  • Mobile App Development

    One codebase, both stores, built for the case where the network is not there. Sync conflicts get designed, not discovered.