---
title: "get cache json key · RUAL Documentation"
description: "gets the key and returns true or false based of its existence, makes it easier for cache-management in flows"
canonical: https://docs.rual.nl/block-types/redis/function_redis_cache_get_exists_json
language: en
---

# get cache json key

This block is part of the [`redis`](https://docs.rual.nl/block-types/redis) group and was last modified in core [`v13.0.8`](https://docs.rual.nl/core-versions/130008).

gets the key and returns `true` or `false` based of its existence, makes it easier for cache-management in flows

| `redis get` |
| --- |

### Core Releases