Retrieval Q&A Chain#
Use the Retrieval Q&A Chain node to use a vector store as a retriever.
On this page, you'll find the node parameters for the Retrieval Q&A Chain node, and links to more resources.
Examples and templates
For usage examples and templates to help you get started, refer to n8n's Retrivel Q&A Chain integrations page.
The question you want to ask.
View example workflows and related content on n8n's website.
Refer to LangChain's documentation on retrieval chains for examples of how LangChain can use a vector store as a retriever.
View n8n's LangChain documentation.