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n8n Workflowmedium

llm-data-parser-with-auto-fixing

n8n workflow using Langchain with OpenAI GPT-4o-mini to parse structured data about US states and cities. Includes prompt setup, validation via a JSON schema, and an auto-fixing LLM output parser to ensure data correctness and reprocess invalid outputs.

Integrations

LangChainOpenAIOutput Parser

Tags

#llm#data#parser#with#auto
$49

One-time purchase

Instant download after purchase
Works with LangChain
Medium complexity — 15-30 min setup
Lifetime access, no subscription
Delivered as .json workflow file

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