n8n Node Guide: Redis

Description

Storage & Databases node in n8n.

What It Does

Use Redis for caching and key-value storage.

When To Use It

Caching, rate limiting, session storage, queues.

Key Parameters

Operation (set, get, delete), Key, Value

Common Mistakes

Redis is in-memory – data is lost on restart unless persisted.

Example

API response -> Redis set with TTL -> serve cached.

FAQ

Is this node included in n8n Community Edition?

Yes – Redis ships with the free Community Edition. No paid license needed.

Use TTL for cache keys to avoid stale data.?

Where does it fit in a workflow?

Redis works with any other node – connect it after a trigger or data node, and feed its output into the next step. Standard n8n data flow: trigger -> transform -> act.

Is support included?

Yes – message the seller through the store and I will help you wire this node.