Question and Answer Chain

Node type: @n8n/n8n-nodes-langchain.chainRetrievalQa

#116

Usage Rank

of 188 nodes

Templates

use this node

0.4%

Usage Rate

of all templates

★ New

Weekly Trend

+100%

Usage History

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Data collected weekly from 7.8K n8n templates. Last updated: Jan 9, 2026.