Patrick Siewert
3
Workflows
Workflows by Patrick Siewert
Free intermediate
Enrich Google Sheets rows via any REST API in rate-limited batches
How it works • Reads all rows from a Google Sheet • Splits them into configurable batches (default: 5 rows per batch)...
Lead Generation
21 Mar 2026
15
0
Free advanced
Benchmark content safety guardrails with automated test suite & reports
🛡️ Evaluate Guardrails Node Accuracy with Automated Test Suite This workflow benchmarks the n8n Guardrails node acro...
Engineering
11 Nov 2025
364
0
Free advanced
Process sales CSVs into invoices with data tables and email notifications
🧾 Smart Sales Invoice Processor (Data tables Edition) Transform uploaded sales CSV files into validated, enriched in...
Invoice Processing
29 Oct 2025
152
0