Categories / Admin & Back-Office
OBI n8n+AI OCR: logistics firm saves $50k/year; invoice time 10–15 min → 1 min
A logistics firm cut invoice entry from 10–15 minutes to about 1 minute each, saving roughly $50k a year.
- Task
- eliminate full-time retyping of handwritten invoices into shipping + accounting
- Result
- labor ~$4k/mo → $0 on that role (−$50k/yr); time/invoice 10–15 min → ~1 min auto; error rate 7.1%→0.4%; volume capacity 700 → 2,310+/mo; OCR accuracy 99.2% on 1,000+ invoices including handwriting; 60-day build
- Tools
- n8n (hosted)
- custom AI OCR/vision
- EasyPost
- QuickBooks
- Google Sheets dashboard
- Setup
- upload photo/PDF → AI extracts 15+ fields in <5s → EasyPost lowest rate + shipment → create/update QuickBooks customer+invoice → email payment link → live Sheets dashboard with retries/alerts
Step-by-step setup guide + copy-paste prompt
Benefit: An invoice photo becomes the cheapest EasyPost shipment, a QuickBooks invoice and a payment-link email, with a live dashboard.
Recipe
- Staff upload an invoice photo or PDF through a form or a watched folder.
- AI OCR extracts 15+ fields (including handwriting); low-confidence fields go to a human check.
- EasyPost: compare rates and create the shipment.
- QuickBooks: create or update the customer and invoice; email the payment link.
- Sheets dashboard with retries and alerts on failures.
Copy-paste prompt
Extract from this handwritten shipping invoice: shipper, consignee, addresses, weight, dimensions, service, amount, date.
JSON only, with confidence per field (0-1).Sources
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