Solo developer running agent-powered bookkeeping
“Built and demoed a fully functional receipt processing agent in 30 minutes that successfully extracted data from PDF and image invoices, stored originals, and logged structured data to Sheets; provides free downloadable workflow and template.”
solo-developer
Why they built it
To automate personal messy receipt tracking that caused tax-time nightmares for their bookkeeper and accountant, without needing to code.
What worked
End-to-end automation worked seamlessly; AI reliably extracted and structured invoice fields from real and test documents; easy no-code data mapping in N8N.
What broke or was painful
Code node errors in file detection fixed via ChatGPT debugging; merge node issues with unused branches solved by adding IF routing logic.
The result
Built and demoed a fully functional receipt processing agent in 30 minutes that successfully extracted data from PDF and image invoices, stored originals, and logged structured data to Sheets; provides free downloadable workflow and template.