See llms.txt for all machine-readable content.
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Integrate Guardrails in your LLM apps and 422+ apps and services
Use Guardrails to easily build AI-powered applications and integrate them with 422+ apps and services. n8n lets you seamlessly import data from files, websites, or databases into your LLM-powered application and create automated scenarios.
Popular ways to use the Guardrails integration
Financial document extraction from Gmail to Google Sheets
AI-Powered WhatsApp Chatbot 🤖📅: Complete Booking Assistant with Gemini & Google
Automate hotel booking requests from Gmail to Google Sheets with GPT-5-mini
Voice AI chatbot with OpenAI, RAG (Qdrant) & Guardrails for WordPress
Automated customer support system with Gemini AI, RAG & security guardrails
Benchmark content safety guardrails with automated test suite & reports
Documentation
Supported actions
Check Text for Violations
Validate text against a set of policies (e.g. NSFW, prompt injection)
Sanitize Text
Redact text to mask personal data, secret keys, URLs, etc.
About Guardrails
Related categories
The world's most popular workflow automation platform for technical teams including
