3 workflows
by Patrick Siewert
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🧾 Smart Sales Invoice Processor (Data tables Edition)
Transform uploaded sales CSV files into validated, enriched invoices, all handled natively inside n8n using Data tables, validation logic, enr ...
🛡️ Evaluate Guardrails Node Accuracy with Automated Test Suite
This workflow benchmarks the n8n Guardrails node across multiple safety categories -including PII, NSFW, jailbreak attempts, secret ...
How it works
• Reads all rows from a Google Sheet
• Splits them into configurable batches (default: 5 rows per batch)
• Calls any external REST API once per row (GET or POST, Header Auth)
• Wa ...