---
title: Auto-fixing Output Parser node documentation
description: Learn how to use the Auto-fixing Output Parser node in n8n. Follow technical documentation to integrate Auto-fixing Output Parser node into your workflows.
contentType: [integration, reference]
priority: medium
---

# Auto-fixing Output Parser node

The Auto-fixing Output Parser node wraps another output parser. If the first one fails, it calls out to another LLM to fix any errors.

```{include} ../../../../../_snippets/integrations/builtin/cluster-nodes/sub-node-expression-resolution.md

```

## Templates and examples
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## Related resources

Refer to [LangChain's output parser documentation](https://js.langchain.com/docs/concepts/output_parsers/) for more information about the service.

```{include} ../../../../../_snippets/integrations/builtin/cluster-nodes/langchain-overview-link.md

```