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This automated n8n pipeline ingests invoice and receipt PDFs from Gmail or Google Drive, extracts raw text via OCR, and uses an LLM to parse structured fields (vendor, date, line items, total, and currency) into validated JSON. A custom code node then verifies the schema and performs a math check on the totals. Verified data is automatically logged to Google Sheets, while messy scans, math errors, or low-confidence outputs are safely routed to a human review queue with the original file attached.
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The industry standard for field service scheduling shows three to four technicians at a time, surrounded by completed appointments that are no longer relevant. Dispatchers spend their day mentally filtering noise just to see what is actually happening.
We designed a view where the full team's day is visible at once. All technicians, all AI-powered routes, who is running late, who has gaps, accessible from one place without opening a single individual profile. The view scrolls dynamically with time so completed appointments drop away and the focus stays on what still matters.
For a team of 150 technicians, the filter lets the dispatcher narrow to a specific group, region, or area in seconds. Tomorrow's schedule is already built before anyone starts work because the AI pre-builds routes based on recurring appointments.
FlowContent, an AI-Powered Content Management & Automation Template.
Link in the comment.
If you run an agency or a B2B business, you know that finding qualified leads takes hours of manual work every single day. I had this exact problem, so I built an automated system to solve it.
I engineered an intent discovery pipeline using n8n and the DeepSeek API. It runs on a self-hosted VPS, pulls real-time data from platforms like Reddit and GitHub, scores the intent of every post using AI, and pings my phone with only the high-quality leads.
It completely eliminated manual prospecting for my own business.
I’m sharing the open-source repo with anyone who wants to see the code—just shoot me a DM.
But if you want a custom, fully integrated version of this built for your sales team without having to touch a single line of code, this is exactly what I do. I build robust n8n automations and AI agents that save hours of manual operations.
