Finance
Invoice approval you can audit
How to automate invoice approval in n8n and keep control: duplicate checks, a three-way match by fixed rules, and a person signing off before anything posts.
Read article7 min read
WRITING
Notes on automation
Working notes on n8n, Zapier, Make and GoHighLevel: architecture decisions, failure modes, and what actually holds up in production.
Finance
Payment reminders that stop when a customer disputes the invoice
Automate overdue invoice reminders without annoying customers: rules decide, AI writes the email, and a dispute stops every reminder.
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Voice AI
What an AI phone agent needs before it books real appointments
How an AI voice agent books, moves and cancels appointments on a live call: VAPI holds the conversation, n8n does the work, checks keep the calendar honest.
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n8n
Error handling is the whole job
Most automations fail quietly, not loudly. The five-layer error handling I put on every n8n workflow, taken from the real bugs that taught me each layer.
Read article12 min read
Platforms
n8n, Zapier or Make: how I actually choose
n8n, Zapier or Make? Four criteria in the order that decides it: where the data can live, how the bill scales, who maintains it, and what the logic looks like.
Read article11 min read
AI Agents
A knowledge base that cites its sources
How to build a RAG knowledge base people trust: enforced citations, refusal in the pipeline, structure-aware chunking, hybrid search and re-indexing.
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