WorkflowCrate
AdvancedProfessionalRAG / Knowledge BaseWebhook trigger7 nodes

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

Advanced RAG / Knowledge Base workflow for AI & Automation

Retrieve 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

  • Scales without extra headcount
  • Runs 24/7 in the background
  • Standardizes the process every time
  • Has retries and error handling built in

Use cases

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

Integrations

HTTP / REST APIGoogle Gemini

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 Google GeminiRespond 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.