WorkflowCrate
IntermediatePremiumRAG / Knowledge BaseWebhook trigger7 nodes

Query questions from a knowledge base with HTTP / REST API automatically

Intermediate RAG / Knowledge Base workflow for AI & Automation

Query questions from a knowledge base with HTTP / REST API automatically. An original, ready-to-import n8n workflow built around the 'RAG Pipeline' pattern for ai & automation. It fires on a webhook and orchestrates 6 nodes across HTTP / REST API. It uses n8n's LangChain AI nodes (Agent/Chain + chat model). Retry-on-fail is enabled on external calls. Import the JSON, add your credentials, and adapt the parameters. Nothing slips through the cracks.

Key benefits

  • Improves response time
  • Runs 24/7 in the background
  • Scales without extra headcount
  • Saves hours of manual work each week

Use cases

  • Teams that want to rag pipeline without manual effort
  • Anyone automating q&a in ai
  • Replacing a fragile manual process with a reliable workflow

Integrations

HTTP / REST APIOpenRouter

What's inside (7 nodes)

A look at the node types this workflow uses. No purchase required — full parameters and credentials are yours after you buy.

Chain LlmHttp RequestLm Chat Open RouterRespond To WebhookSetSticky NoteWebhook
Original n8n workflow template created and owned by WorkflowCrate. After purchase you receive the ready-to-import JSON file and a license to use and adapt it in your own projects.