n8n Workflowcomplex

Colombian Invoices Processing

Automates extraction and organization of Colombian electronic invoices from Gmail ZIP attachments. Uses OpenAI GPT-4o-mini via LangChain to parse PDF and XML invoice data, validates totals, saves PDFs to Google Drive, and logs details in Google Sheets for easy tracking.

Integrations
AI AgentOpenAIOutput ParserCalculatorCompressionFile ExtractorGmailtriggerGoogle Drive
Tags
#colombian#electronic#invoice#processor
$69

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Delivered as .json workflow
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